protected override void BindDataControl(IDataControl control, object dataSource, string dataMember)
{
if (control is CheckBox)
{
((CheckBox)control).DataBindings.Add("Checked", dataSource, control.LinkProperty);
}
}
/// <summary>
/// 从数据集DataSet填充数据到数据控件上面，DataSet中的表名称必须和数据控件的LinkObject匹配（不区分大小写）
/// </summary>
/// <param name="Controls">要填充的窗体控件集和</param>
/// <param name="dsSource">提供属于源的数据集</param>
public void AutoSelectIBForm(ControlCollection Controls, DataSet dsSource)
{
List <IDataControl> IBControls = new List <IDataControl>();
findIBControls(IBControls, Controls);
foreach (DataTable dt in dsSource.Tables)
{
string tableName = dt.TableName;
foreach (object obj in IBControls)
{
IDataControl ibCtr = obj as IDataControl;
if (string.Compare(ibCtr.LinkObject, tableName, true) == 0)
{
for (int i = 0; i < dt.Columns.Count; i++)
{
if (string.Compare(dt.Columns[i].ColumnName, ibCtr.LinkProperty, true) == 0)
{
ibCtr.SetValue(dt.Rows[0][i]);
break;
}
}
}
}
}
}
public static void ReadOnlyControls(IDisplayManager dm, string[] controlsName, bool readOnly, Control parentControl, Dictionary <string, Label> labels)
{
if (labels == null)
{
labels = new Dictionary <string, Label>();
SearchLabels(parentControl, labels);
}
foreach (string i in controlsName)
{
IDataControl dc = dm.DataControls[i];
if (dc != null)
{
dc.ReadOnly = readOnly;
if (readOnly)
{
dc.SelectedDataValue = null;
}
}
if (labels.ContainsKey(i))
{
labels[i].ForeColor = readOnly ? System.Drawing.SystemColors.GrayText : System.Drawing.SystemColors.ControlText;
}
else
{
throw new ArgumentException("There is no Label " + i);
}
}
}
/// <summary>
///
/// </summary>
/// <param name="cm"></param>
/// <param name="infos"></param>
protected void Initialize(IControlManager cm, IList <GridColumnInfo> infos)
{
m_cm = cm;
if (infos != null)
{
foreach (GridColumnInfo info in infos)
{
if (string.IsNullOrEmpty(info.DataControlType))
{
continue;
}
IDataControl dc = ControlFactory.GetDataControl(info, cm.DisplayManager.Name);
if (dc != null)
{
//m_dcc.Add(dc);
m_cm.DisplayManager.DataControls.Add(dc);
Control c = dc as Control;
this.flowLayoutPanel1.Controls.Add(c);
}
}
ArchiveDetailForm.SetDataControlDefaultValues(m_cm);
}
m_closeOk = false;
}
public void Process()
{
nextRecord();
while (!ProcessReportPage())
{
nextPage();
}
for (int i = 0; i < Report.Pages.Count; i++)
{
foreach (var item in Report.Pages[i].Controls)
{
if (item is IDataControl)
{
IDataControl dc = item as IDataControl;
if (dc.FieldName == "#NumberOfPages")
{
dc.Text = Report.Pages.Count.ToString();
}
}
}
}
if (source != null)
{
source.Reset();
}
onAfterReportProcess();
}
public void FillData(object objData, ICollection controls, bool isEntityClass)
{
if (!isEntityClass)
{
return;
}
//处理实体对象
Type type = objData.GetType();
Object obj = type.InvokeMember(null, BindingFlags.DeclaredOnly | BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.CreateInstance, null, null, null);
foreach (object control in controls)
{
if (control is IDataControl)
{
IDataControl brainControl = control as IDataControl;
if (brainControl.LinkObject == obj.GetType().Name)
{
object DataObj = type.InvokeMember(brainControl.LinkProperty, BindingFlags.GetProperty, null, objData, null);
if (DataObj == null && (brainControl.SysTypeCode == TypeCode.DateTime))
{
brainControl.SetValue(DBNull.Value);
continue;
}
brainControl.SetValue(DataObj);
}
}
}
}
private void ClearControl(Control c, object o)
{
IDataControl d = c as IDataControl;
if (d != null && TableInfo.Columns[d.FieldName] != null)
{
d.Value = null;
}
}
/// <summary>
/// Adds control into form(input parameters - different references to one object)
/// </summary>
public void AddControl(IDataControl control)
{
//if (!IsPostBack)
//{
form1.Controls.Add((Control)control);
ControlsCollection.Add(control);
//}
}
void dc_ReadOnlyChanged(object sender, EventArgs e)
{
IDataControl dc = sender as IDataControl;
if (dc.ReadOnly)
{
m_cm.ControlCheckExceptionProcess.ShowError(dc, null);
}
}
private void FillControl(Control c, object o)
{
IDataControl d = c as IDataControl;
if (d != null && TableInfo.Columns[d.FieldName] != null)
{
d.Value = dataRecord[d.FieldName];
}
}
private void SaveControl(Control c, object o)
{
IDataControl d = c as IDataControl;
if (d != null && TableInfo.Columns[d.FieldName] != null && !TableInfo.Columns[d.FieldName].IsIdentity)
{
dataRecord[d.FieldName] = d.Value;
}
//Unicorn.Web.WebUtility.ShowMessageBox("اطلاعات با موفقيت ذخيره شد", Page);
}
/// <summary>
/// ���ؼ�ֵ�Ƿ���ϱ�
/// </summary>
/// <returns></returns>
/// <exception cref="ControlCheckException">�ؼ�ֵ�����ϱ�</exception>
public override bool CheckControlValue(IDataControl dc)
{
if (m_helper != null)
{
return ControlManager.CheckControlValue(this, m_helper, dc);
}
else
{
return base.CheckControlValue(dc);
}
}
/// <summary>
/// 检查控件值是否符合标准
/// </summary>
/// <returns></returns>
/// <exception cref="ControlCheckException">控件值不符合标准</exception>
public override bool CheckControlValue(IDataControl dc)
{
if (m_helper != null)
{
return(CheckControlValue(this, m_helper, dc));
}
else
{
return(base.CheckControlValue(dc));
}
}
public static void 车辆_车主驾驶员_对应(object sender, SelectedDataValueChangedEventArgs e)
{
if (e.DataControlName == "车辆编号")
{
IDisplayManager dm = sender as IDisplayManager;
IDataControl dc = e.Container as IDataControl;
if (dc != null)
{
if (dc.SelectedDataValue != null)
{
车辆 cl = EntityBufferCollection.Instance.Get <车辆>(dc.SelectedDataValue);
if (cl != null)
{
if (dm.DataControls["车主编号"] != null && dm.DataControls["车主编号"].SelectedDataValue == null)
{
dm.DataControls["车主编号"].SelectedDataValue = cl.车主编号;
}
if (dm.DataControls["承运人编号"] != null && dm.DataControls["承运人编号"].SelectedDataValue == null)
{
dm.DataControls["承运人编号"].SelectedDataValue = cl.车主编号;
}
if (dm.DataControls["驾驶员编号"] != null && dm.DataControls["驾驶员编号"].SelectedDataValue == null)
{
dm.DataControls["驾驶员编号"].SelectedDataValue = cl.默认驾驶员编号;
}
}
}
}
else
{
Xceed.Grid.Cell cell = e.Container as Xceed.Grid.Cell;
if (cell.Value != null)
{
车辆 cl = EntityBufferCollection.Instance.Get <车辆>(cell.Value);
if (cl != null)
{
if (cell.ParentRow.Cells["车主编号"] != null && cell.ParentRow.Cells["车主编号"].Value == null)
{
cell.ParentRow.Cells["车主编号"].Value = cl.车主编号;
}
if (cell.ParentRow.Cells["承运人编号"] != null && cell.ParentRow.Cells["承运人编号"].Value == null)
{
cell.ParentRow.Cells["承运人编号"].Value = cl.车主编号;
}
if (cell.ParentRow.Cells["驾驶员编号"] != null && cell.ParentRow.Cells["驾驶员编号"].Value == null)
{
cell.ParentRow.Cells["驾驶员编号"].Value = cl.默认驾驶员编号;
}
}
}
}
}
}
//void dc_SelectedDataValueChanged(object sender, EventArgs e)
//{
// IDataControl dc = sender as IDataControl;
// m_cm.CheckControlValue(dc);
//}
/// <summary>
///
/// </summary>
/// <param name="dataControlName"></param>
public void RemoveValidation(string dataControlName)
{
IDataControl dc = m_cm.DisplayManager.DataControls[dataControlName];
Control vc = GetControl(dc);
if (vc != null)
{
this.validationProvider1.SetValidationExpression(vc, null);
this.validationProvider1.SetValidationError(vc, string.Empty);
}
}
internal static void GetSubControls(Dictionary <string, IDataControl> dict, Control parent)
{
foreach (Control child in parent.Controls)
{
IDataControl dc = child as IDataControl;
if (dc != null)
{
dict[dc.Name] = dc;
}
GetSubControls(dict, child);
}
}
private static IDataControl GetDataControl(IDisplayManager dm, string gridName, string gridColumnName, bool includeLabel = false)
{
if (gridName == null)
{
throw new ArgumentNullException("gridName");
}
IList <GridColumnInfo> infos = ADInfoBll.Instance.GetGridColumnInfos(gridName);
string infoName = gridName + "_" + gridColumnName;
foreach (GridColumnInfo info in infos)
{
if (info.GridColumnName == gridColumnName ||
info.Name == infoName)
{
IDataControl dc = null;
if (dm != null)
{
if (includeLabel)
{
dc = ControlFactory.GetDataControl(info, dm.Name);
}
else
{
dc = ControlFactory.GetDataControlWrapper(info, dm.Name);
}
dm.DataControls.Add(dc);
}
else
{
if (includeLabel)
{
dc = ControlFactory.GetDataControl(info, info.GridName);
}
else
{
dc = ControlFactory.GetDataControlWrapper(info, info.GridName);
}
}
dc.ReadOnly = true;
//dc.AvailableChanged += new EventHandler((sender, e) =>
// {
// IDataControl dcc = sender as IDataControl;
// (dcc as Control).Visible = dcc.Available;
// });
return(dc);
}
}
return(null);
}
private void InputBox_KeyPress(object sender, System.Windows.Forms.KeyPressEventArgs e)
{
if (InputBoxKeyPress != null)
{
InputBoxKeyPress(sender, e);
}
else
{
if (e.KeyChar == (char)System.Windows.Forms.Keys.Enter)
{
Control c = sender as Control;
if (c == null)
{
return;
}
IDataControl control = c.Parent as IDataControl;
int now = base.Count - 1;
for (int i = 0; i < base.Count; ++i)
{
if (control == base[i] as IDataControl)
{
now = i;
break;
}
}
do
{
now++;
if (now == base.Count)
{
System.Windows.Forms.SendKeys.Send("{TAB}");
break;
}
c = base[now] as System.Windows.Forms.Control;
if (c != null && c.TabStop)
{
c.Focus();
}
} while (c == null || !c.ContainsFocus || base[now].ReadOnly);
//control.FindForm().SelectNextControl(control, true, true, true, true);
e.Handled = true;
}
}
}
internal void CreateDataControls()
{
InternalCreateDataControls(base.DisplayManager, base.ControlManager, this.GridName, this, this.toolTip1);
var dm = this.DisplayManager;
m_dataControlsBuffer = new IDataControl[dm.DataControls.Count];
dm.DataControls.CopyTo(m_dataControlsBuffer, 0);
if (DataControlsCreated != null)
{
DataControlsCreated(this, System.EventArgs.Empty);
}
}
private LabeledDataControl AddDataControl(IDesignerHost h, GridColumnInfo info)
{
//IDataControl dc = ControlFactory.GetDataControl(columnInfo);
//Control control = dc as Control;
//if (control == null)
//{
// throw new ArgumentException("IDataControl should be System.Windows.Forms.Control!");
//}
//m_parentForm.Controls.Add(control);
Control ic = null;
foreach (string s in ControlsName.DataControlsTypeName)
{
if (s.LastIndexOf(info.DataControlType, StringComparison.OrdinalIgnoreCase) != -1)
{
ic = (Control)h.CreateComponent(Feng.Utils.ReflectionHelper.GetTypeFromName(s));
break;
}
}
if (ic == null)
{
throw new InvalidOperationException("Invalid ControlType of " + info.DataControlType);
}
LabeledDataControl control = (LabeledDataControl)h.CreateComponent(typeof(LabeledDataControl));
MyLabel lbl = (MyLabel)h.CreateComponent(typeof(MyLabel));
lbl.Text = info.Caption;
control.Controls.Add(lbl);
control.Controls.Add(ic);
control.Label = lbl;
control.Control = ic;
IDataControl dc = control as IDataControl;
dc.Caption = info.Caption;
dc.PropertyName = info.PropertyName;
dc.Navigator = info.Navigator;
//dc.Index = info.SeqNo;
dc.Name = info.GridColumnName;
control.ResetLayout();
m_parentForm.Controls.Add(control);
return(control);
}
protected void AutoSelectIBFormInner(List <IDataControl> IBControls, IEntity entity)
{
foreach (object obj in IBControls)
{
IDataControl ibCtr = obj as IDataControl;
foreach (string key in entity.PropertyNames)
{
if (string.Compare(key, ibCtr.LinkProperty, true) == 0)
{
ibCtr.SetValue(entity.PropertyList(key));
break;
}
}
}
}
internal static Tuple <string, object> GetDataCellValue(string s2, Xceed.Grid.Cell cell)
{
string s1 = s2;
// maybe there is '.'
int idx = s1.IndexOf('_');
string dataControlName, propertyName;
if (idx == -1)
{
dataControlName = s1;
propertyName = null;
}
else
{
dataControlName = s1.Substring(0, idx);
propertyName = s1.Substring(idx + 1);
}
object o = null;
if (cell.ParentRow.Cells[dataControlName] != null)
{
o = cell.ParentRow.Cells[dataControlName].Value;
}
else
{
// 如果未找到Cell，则找父级DataControl
IDisplayManagerContainer form = cell.GridControl.FindForm() as IDisplayManagerContainer;
if (form != null)
{
IDataControl parentDc = form.DisplayManager.DataControls[dataControlName];
o = parentDc.SelectedDataValue;
}
}
if (!string.IsNullOrEmpty(propertyName))
{
propertyName = propertyName.Replace('_', '.');
o = EntityScript.GetPropertyValue(o, propertyName);
}
//if (o == null)
//{
// throw new ArgumentException("there is no column or datacontrol with name " + s1 + "!");
//}
return(new Tuple <string, object>(dataControlName, o));
}
public void FillData(DataTable dtTmp, ICollection controls)
{
//处理DataTable
foreach (object control in controls)
{
if (control is IDataControl)
{
IDataControl brainControl = control as IDataControl;
if (dtTmp.TableName == brainControl.LinkObject &&
dtTmp.Columns.Contains(brainControl.LinkProperty))
{
brainControl.SetValue(dtTmp.Rows[0][brainControl.LinkProperty]);
}
}
}
}
public void CollectData(object objData, ICollection controls, bool isEntityClass)
{
if (!isEntityClass)
{
return;
}
//处理实体对象
Type type = objData.GetType();
object obj = type.InvokeMember(null, BindingFlags.DeclaredOnly | BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.CreateInstance, null, null, null);
foreach (object control in controls)
{
if (control is IDataControl)
{
//情况单独处理
IDataControl brainControl = control as IDataControl;
if (brainControl.IsValid)
{
//string cao = obj.GetType().Name;
if (brainControl.LinkObject == obj.GetType().Name&& brainControl.LinkProperty != "")
{
object oValue = brainControl.GetValue();
//add 2008.7.22
if (brainControl.SysTypeCode != TypeCode.String && (oValue == null || oValue.ToString() == ""))
{
continue;
}
//EditFlag 邓太华 2006.9.17 处理 System.DBNull.Value 情况
if (oValue == System.DBNull.Value)
{
type.InvokeMember(brainControl.LinkProperty, BindingFlags.SetProperty, Type.DefaultBinder, objData, new object[] { null });
continue;
}
type.InvokeMember(brainControl.LinkProperty, BindingFlags.SetProperty, Type.DefaultBinder, objData, new object[] { Convert.ChangeType(oValue, brainControl.SysTypeCode) });
}
}
else
{
throw new Exception("绑定到属性字段[" + brainControl.LinkProperty + "]前未通过服务器验证！");
}
}
}
}
internal string ValidateControl(string dataControlName)
{
IDataControl dc = m_cm.DisplayManager.DataControls[dataControlName];
Control vc = GetControl(dc);
if (vc != null)
{
bool b = this.validationProvider1.Validate(vc, false, false);
if (!b)
{
string error = this.validationProvider1.GetValidationError(vc);
this.validationProvider1.SetValidationError(vc, string.Empty);
return(error);
}
}
return(null);
}
/// <summary>
/// 从实体类填充数据到页面控件
/// </summary>
/// <param name="Controls"></param>
/// <param name="entity"></param>
public void AutoSelectIBForm(ControlCollection Controls, IEntity entity)
{
List <IDataControl> IBControls = new List <IDataControl>();
findIBControls(IBControls, Controls);
foreach (object obj in IBControls)
{
IDataControl ibCtr = obj as IDataControl;
foreach (string key in entity.PropertyNames)
{
if (string.Compare(key, ibCtr.LinkProperty, true) == 0)
{
ibCtr.SetValue(entity.PropertyList(key));
break;
}
}
}
}
private Control GetControl(IDataControl dc)
{
Control vc = null;
IWindowControl ldc = dc as IWindowControl;
if (ldc != null)
{
vc = ldc.Control;
}
else
{
Control c = dc as Control;
if (c != null)
{
vc = c;
}
}
return(vc);
}
/// <summary>
/// 将对象数据填充到数据控件上，要求falg=true,否则请使用另外的2个重载
/// </summary>
/// <param name="objData">数据对象，可以是实体类</param>
/// <param name="controls">数据控件</param>
/// <param name="flag">标记</param>
public void FillData(object objData, ICollection controls, bool flag)
{
if (!flag)
{
return;
}
//处理实体对象
Type type = objData.GetType();
EntityBase entity = objData as EntityBase;
//Object obj = type.InvokeMember(null, BindingFlags.DeclaredOnly | BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.CreateInstance, null, null, null);
string typeName = type.Name;
foreach (object control in controls)
{
if (control is IDataControl)
{
IDataControl brainControl = control as IDataControl;
if (brainControl.LinkObject == typeName && !string.IsNullOrEmpty(brainControl.LinkProperty)) // obj.GetType().Name
{
if (entity != null)
{
object oValue = entity[brainControl.LinkProperty];
if (oValue != null || brainControl.SysTypeCode == TypeCode.String)
{
brainControl.SetValue(oValue);
continue;
}
}
//不是PDF.NET实体类的实体属性，采用反射获得值
object DataObj = type.InvokeMember(brainControl.LinkProperty, BindingFlags.GetProperty, null, objData, null);
if (DataObj == null && (brainControl.SysTypeCode == TypeCode.DateTime))
{
brainControl.SetValue(DBNull.Value);
continue;
}
brainControl.SetValue(DataObj);
}
}
}
}
protected bool AutoUpdateIBFormDataInner(List <IBCommand> ibCommandList, IDataControl guidControl)
{
object guidObj = guidControl.GetValue();
if (guidObj == null || guidObj.ToString() == "")
{
throw new Exception("GUID 主键或字符型主键列更新数据不能为空！");
}
if (guidControl.ReadOnly)
{
throw new Exception("GUID 主键或字符型主键列更新数据时不能设置为只读！");
}
if (!guidControl.PrimaryKey)
{
throw new Exception("GUID 主键或字符型主键列更新数据时必须设置PrimaryKey属性！");
}
string guidText = guidObj.ToString();
int result = 0;
foreach (IBCommand command in ibCommandList)
{
if (command.TableName == guidControl.LinkObject)
{
string sql = "SELECT [" + guidControl.LinkProperty + "] FROM [" + guidControl.LinkObject + "] WHERE [" + guidControl.LinkProperty + "] = '" + guidText + "'";
object guidInDb = DAO.ExecuteScalar(sql);
if (guidInDb != null && guidInDb.ToString() == guidText)
{
//在数据库中有该记录
result = DAO.ExecuteNonQuery(command.UpdateCommand, CommandType.Text, command.Parameters);
}
else
{
result = DAO.ExecuteNonQuery(command.InsertCommand, CommandType.Text, command.Parameters);
}
return(result > 0);
}
}
return(false);
}
private void ShowDrowDown(PropertyInfo value)
{
try
{
if (this.wSrv == null)
{
this.wSrv = (IWindowsFormsEditorService)provider.GetService(typeof(IWindowsFormsEditorService));
}
IDataControl dataControl = this.context.Instance as IDataControl;
if (dataControl.DBContext == null)
{
throw new Exception("Please select DBContext first!");
}
if (list == null)
{
list = new ListBox();
list.Height = 300;
list.Width = 200;
list.Click += new EventHandler(list_Click);
list.GotFocus += List_GotFocus;
}
list.BorderStyle = System.Windows.Forms.BorderStyle.None;
var properties = ((Type)dataControl.DBContext.Value).GetProperties(BindingFlags.Public | BindingFlags.Instance).OrderBy(m => m.Name).Where(m => m.PropertyType.IsGenericType || m.PropertyType.IsArray || m.PropertyType.HasElementType).ToArray();
list.DisplayMember = "Name";
list.DataSource = properties;
_tosetValue = (value == null ? null : properties.FirstOrDefault(m => m.Name == value.Name));
//if (value != null)
// list.SelectedItem = properties.FirstOrDefault(m => m.Name == value.Name);
wSrv.DropDownControl(list);
}
catch (Exception ex2)
{
throw (ex2);
}
}
void 任务预备案_SelectedDataValueChanged(object sender, EventArgs e)
{
IDataControl dc = sender as IDataControl;
if (dc.Name == "装货地编号")
{
if (m_cm.DisplayManager.DataControls["装货地详细地址"].SelectedDataValue == null)
{
m_cm.DisplayManager.DataControls["装货地详细地址"].SelectedDataValue =
Feng.NameValueMappingCollection.Instance.FindColumn2FromColumn1("人员单位_装卸货地", "编号", "全称", dc.SelectedDataValue);
}
}
else if (dc.Name == "卸货地编号")
{
if (m_cm.DisplayManager.DataControls["卸货地详细地址"].SelectedDataValue == null)
{
m_cm.DisplayManager.DataControls["卸货地详细地址"].SelectedDataValue =
Feng.NameValueMappingCollection.Instance.FindColumn2FromColumn1("人员单位_装卸货地", "编号", "全称", dc.SelectedDataValue);
}
}
}
public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)
{
IWindowsFormsEditorService editorService = null;
if (context != null && context.Instance != null && provider != null)
{
editorService = (IWindowsFormsEditorService)provider.GetService(typeof(IWindowsFormsEditorService));
if (editorService != null)
{
IDataControl control = (IDataControl)context.Instance;
PropertySelectorForm dlg = new PropertySelectorForm(control);
if (dlg.ShowDialog() == DialogResult.OK)
{
value = dlg.PropertyName;
return(value);
}
}
}
return(value);
}
/// <summary>
/// 自动更新含有GUID主键的窗体数据，注该GUID控件必须设置PrimaryKey属性
/// </summary>
/// <param name="Controls">控件集合</param>
/// <param name="guidControl">Gudi控件</param>
/// <returns>更新是否成功</returns>
public bool AutoUpdateIBFormData(ControlCollection Controls, IDataControl guidControl)
{
object guidObj=guidControl.GetValue();
if (guidObj == null || guidObj.ToString() == "")
throw new Exception("GUID 主键列更新数据不能为空！");
if (guidControl.ReadOnly )
throw new Exception("GUID 主键列更新数据时不能设置为只读！");
if (!guidControl.PrimaryKey )
throw new Exception("GUID 主键列更新数据时必须设置PrimaryKey属性！");
string guidText = guidObj.ToString();
List<IBCommand> ibCommandList = GetIBFormData(Controls);
int result = 0;
foreach (IBCommand command in ibCommandList)
{
if (command.TableName == guidControl.LinkObject)
{
string sql = "select " + guidControl.LinkProperty + " from " + guidControl.LinkObject + " where " + guidControl.LinkProperty + "='" + guidText + "'";
object guidInDb = DAO.ExecuteScalar(sql);
if (guidInDb != null && guidInDb.ToString() == guidText)
{
//在数据库中有该记录
result = DAO.ExecuteNonQuery(command.UpdateCommand);
}
else
{
result = DAO.ExecuteNonQuery(command.InsertCommand );
}
return result>0 ;
}
}
return false;
}
private Control GetControl(IDataControl dc)
{
Control vc = null;
IWindowControl ldc = dc as IWindowControl;
if (ldc != null)
{
vc = ldc.Control;
}
else
{
Control c = dc as Control;
if (c != null)
{
vc = c;
}
}
return vc;
}
internal static bool CheckControlValue(IControlManager cm, ValidationHelper helper, IDataControl dc)
{
bool ret = true;
if (!dc.ReadOnly)
{
string errMsg = helper.ValidateControl(dc.Name);
cm.ControlCheckExceptionProcess.ShowError(dc, errMsg);
if (!string.IsNullOrEmpty(errMsg))
{
ret = false;
}
}
return ret;
}
/// <summary>
/// Adds control into form(input parameters - different references to one object)
/// </summary>
public void AddControl(IDataControl dataControl)
{
var controlReference = (Control)dataControl;
UserControls.Add(controlReference);
DataControls.Add(dataControl);
controlReference.Validating += ControlValidating;
}
private void ControlValidate(IDataControl control)
{
try
{
control.ValidateItem();
errorProvider.SetError((Control)control, string.Empty);
}
catch (ValidationException exception)
{
errorProvider.SetError((Control)control, exception.Message);
}
}
/// <summary>
/// ����ȽϿؼ�
/// </summary>
/// <param name="dc"></param>
/// <param name="notNull"></param>
/// <param name="op"></param>
protected void AddDataControl(IDataControl dc, bool notNull, Operators op)
{
//m_dataControlGroup.Add(dc);
m_ht.Add(dc, op);
dc.NotNull = notNull;
}
/// <summary>
///
/// </summary>
/// <param name="dc"></param>
/// <returns></returns>
public virtual bool CheckControlValue(IDataControl dc)
{
var cm = this;
bool ret = true;
if (!dc.ReadOnly)
{
try
{
string errMsg = null;
if (dc.NotNull && dc.SelectedDataValue == null)
{
errMsg = "请输入" + dc.Caption + "！";
ret = false;
}
cm.ControlCheckExceptionProcess.ShowError(dc, errMsg);
}
catch (ControlCheckException ex)
{
cm.ControlCheckExceptionProcess.ShowError(ex.InvalidDataControl, ex.Message);
}
}
return ret;
}
private static void ReloadNvFromDataControl(EventProcessInfo eventProcessInfo, IDisplayManager dm, IDataControl dc, string changedDataControlName)
{
string[] columns = eventProcessInfo.ExecuteParam.Split(new char[] { ';' }, StringSplitOptions.RemoveEmptyEntries);
foreach (string s in columns)
{
IDataControl idc = dm.DataControls[s];
if (idc == null)
{
throw new ArgumentException("there is no IDataControl with name " + s + " in eventProcess's SelectedDataValueChanged!");
}
//object saveValue = idc.SelectedDataValue;
GridColumnInfo iInfo = idc.Tag as GridColumnInfo;
switch (iInfo.CellEditorManager)
{
case "Combo":
case "MultiCombo":
case "FreeCombo":
{
// NameValueMapping
NameValueMapping nv = NameValueMappingCollection.Instance[iInfo.CellEditorManagerParam];
// will throw 集合已改变Exception
List<string> ls = new List<string>();
foreach (KeyValuePair<string, object> kvp in nv.Params)
{
ls.Add(kvp.Key.Substring(1));
}
if (!ls.Contains(changedDataControlName))
continue;
object savedValue = idc.SelectedDataValue;
idc.SelectedDataValue = null;
foreach (string key in ls)
{
object o = GetDataControlValue(key, dm).Item2;
nv.Params["@" + key] = o == null ? System.DBNull.Value : o;
}
NameValueMappingCollection.Instance.Reload(dm.Name, iInfo.CellEditorManagerParam);
nv.ResetParams();
idc.SelectedDataValue = savedValue;
}
break;
case "ObjectPicker":
{
object savedValue = idc.SelectedDataValue;
idc.SelectedDataValue = null;
Feng.Windows.Forms.MyObjectPicker op = (idc as Feng.Windows.Forms.IWindowControl).Control as Feng.Windows.Forms.MyObjectPicker;
string exp = (string)ParamCreatorHelper.TryGetParam(iInfo.CellEditorManagerParamFilter);
exp = EntityHelper.ReplaceEntity(exp, new EntityHelper.GetReplaceValue(delegate(string paramName)
{
return GetDataControlValue(paramName, dm).Item2;
}));
op.DropDownControl.DisplayManager.SearchManager.LoadData(SearchExpression.Parse(exp), null);
idc.SelectedDataValue = savedValue;
}
break;
default:
throw new ArgumentException("EventProcess's SelectedDataValueChanged CellEditorManagerType is not support!");
}
//idc.SelectedDataValue = saveValue;
}
}
/// <summary>
/// ����ؼ���
/// ����Enter�¼���������ʵ������Ϣ�����ı������
/// </summary>
/// <param name="item"></param>
public override void Add(IDataControl item)
{
if (this.Contains(item))
return;
base.Add(item);
IWindowControl windowControl = item as IWindowControl;
if (windowControl != null && windowControl.Control != null)
{
// ȷ��Index
if (m_bKeyPressEvent)
{
windowControl.Control.KeyPress += new System.Windows.Forms.KeyPressEventHandler(InputBox_KeyPress);
//if (item.Index != -1)
//{
// windowControl.Control.TabIndex = item.Index;
//}
}
}
//// δָ��Index������1
//if (item.Index == -1 || m_items.ContainsKey(item.Control.TabIndex)))
//{
// if (dc.Control != null && dc.Control.TabStop && !m_items.ContainsKey(dc.Control.TabIndex))
// {
// dc.Index = dc.Control.TabIndex;
// }
// else
// {
// int delta = 1;
// if (dc.Control == null)
// {
// delta = 100;
// }
// if (m_items.Count > 0)
// {
// dc.Index = m_items.Values[m_items.Count - 1].Index + delta;
// }
// else
// {
// dc.Index = 0 + delta;
// }
// }
//}
// ����Entity����
if (base.ParentManager != null && base.ParentManager.EntityInfo != null)
{
if (!string.IsNullOrEmpty(item.Name)
&& base.ParentManager.EntityInfo.IdName != item.Name)
{
if (string.IsNullOrEmpty(item.Navigator) && !string.IsNullOrEmpty(item.PropertyName))
{
var attr = base.ParentManager.EntityInfo.GetPropertMetadata(item.PropertyName);
if (attr != null)
{
TextBox txt = windowControl.Control as TextBox;
if (txt != null)
{
if (attr.Length != -1)
{
txt.MaxLength = attr.Length;
}
}
}
}
}
}
}
/// <summary>
/// ����ȽϿؼ�(�Ƚ�Ĭ��Ϊ���)
/// </summary>
/// <param name="dc"></param>
/// <param name="allowNull"></param>
protected void AddDataControl(IDataControl dc, bool allowNull)
{
AddDataControl(dc, allowNull, Operators.Equal);
}
