protected override void OnDataBound(EventArgs e)
{
base.OnDataBound(e);
if (!this.DesignMode)
{
if (this.CurrentMode == FormViewMode.Insert)
{
#region Default和CarryOn赋值
bool crRowExist = false;
bool dvExist = false;
object[,] carValues = null;
object[,] defaultValues = null;
WebDefault def = null;
bool asExist = false;
string autoseqvalue = "";
string autoseqfield = "";
Hashtable tableautoseq = new Hashtable();
WebAutoSeq aus = new WebAutoSeq();
if (this.Page.Form != null)
{
def = (WebDefault)this.ExtendedFindChildControl(this.DataSourceID, FindControlType.DataSourceID, typeof(WebDefault));
List<object> preKeys = (List<object>)this.ViewState["PreAddKeys"];
List<object> preValues = (List<object>)this.ViewState["PreAddValues"];
if (def != null)
{
if (def.CarryOnActive && preKeys != null && preValues != null && preKeys.Count != 0 && preValues.Count != 0)
{
int i = preKeys.Count;
carValues = new object[i, 2];
for (int j = 0; j < i; j++)
{
carValues[j, 0] = preKeys[j];
carValues[j, 1] = preValues[j];
}
crRowExist = true;
}
if (def.DefaultActive)
{
defaultValues = def.GetDefaultValues();
dvExist = true;
}
}
//autoseq add by ccm
foreach (Control ctrl in this.Page.Form.Controls)
{
if (ctrl is WebAutoSeq && ((WebAutoSeq)ctrl).DataSourceID == this.DataSourceID && ((WebAutoSeq)ctrl).Active)
{
aus = (WebAutoSeq)ctrl;
autoseqvalue = aus.GetValue();
autoseqfield = aus.FieldName;
if (!tableautoseq.ContainsKey(autoseqfield))
{
tableautoseq.Add(autoseqfield, autoseqvalue);
}
asExist = true;
}
}
//end add
}
#endregion
AllCtrls.Clear();
GetAllCtrls(this.Controls);
foreach (FormViewField field in this.Fields)
{
object value = null;
if (dvExist)
{
int i = defaultValues.Length / 2;
for (int j = 0; j < i; j++)
{
// 比较FieldName和需要default的FieldName，如果相同则将此Field的default值赋给value变量
if (field.FieldName == defaultValues[j, 0].ToString() && defaultValues[j, 1] != null && defaultValues[j, 1].ToString() != "")
{
value = defaultValues[j, 1];
}
}
}
if (crRowExist)
{
int i = carValues.Length / 2;
for (int j = 0; j < i; j++)
{
if (def.Fields[field.FieldName] != null &&
((DefaultFieldItem)def.Fields[field.FieldName]).CarryOn &&
field.FieldName == carValues[j, 0].ToString())
{
value = carValues[j, 1];
}
}
}
if (asExist)
{
if (tableautoseq.ContainsKey(field.FieldName))
{
value = tableautoseq[field.FieldName];
}
//if (field.FieldName == autoseqfield)
//{
// value = autoseqvalue;
//}
}
// 带key值给detail
if (this.Page != null && this.Page.Form != null)
{
WebDataSource datasource = this.GetObjByID(this.DataSourceID) as WebDataSource;
if (datasource != null && datasource.RelationValues.Contains(field.FieldName))
{
value = datasource.RelationValues[field.Name];
}
}
foreach (Control ctrl in AllCtrls)
{
if (ctrl.ID == field.ControlID && value != null)
{
if (ctrl is TextBox)
{
((TextBox)ctrl).Text = value.ToString();
}
if (ctrl is HiddenField)
{
((HiddenField)ctrl).Value = value.ToString();
}
if (ctrl is Label)
{
((Label)ctrl).Text = value.ToString();
}
if (ctrl is DropDownList)
{
((DropDownList)ctrl).SelectedValue = value.ToString();
}
if (ctrl is CheckBox)
{
((CheckBox)ctrl).Checked = Convert.ToBoolean(value);
if (ctrl is WebCheckBox)
{
(ctrl as WebCheckBox).RefreshBindingValue();
}
}
if (ctrl is WebRefValBase)
{
((WebRefValBase)ctrl).BindingValue = value.ToString();
}
if (ctrl is IDateTimePicker)
{
if (((IDateTimePicker)ctrl).DateTimeType == dateTimeType.DateTime)
{
((IDateTimePicker)ctrl).Text = value.ToString();
}
else if (((IDateTimePicker)ctrl).DateTimeType == dateTimeType.VarChar)
{
try
{
DateTime dt = Convert.ToDateTime(value);
((IDateTimePicker)ctrl).DateString = dt.ToString("yyyyMMdd");
}
catch
{
((IDateTimePicker)ctrl).DateString = value.ToString();
}
}
}
}
}
}
//WebSecColumns
List<Control> lWebSecColumns = (List<Control>)this.ExtendedFindChildControls(this.DataSourceID, FindControlType.DataSourceID, typeof(WebSecColumns));
//WebSecColumns webSecColumns = (WebSecColumns)this.ExtendedFindChildControl(this.DataSourceID, FindControlType.DataSourceID, typeof(WebSecColumns));
if (lWebSecColumns != null && lWebSecColumns.Count > 0)
{
foreach (var item in lWebSecColumns)
{
WebSecColumns webSecColumns = item as WebSecColumns;
foreach (WebSecControl secCtrl in webSecColumns.WebSecControls)
{
if (secCtrl.ControlParent == this.ID && secCtrl.ControlTemplateGroup == "InsertItemTemplate"
&& secCtrl.ControlTemplate == "InsertItemTemplate")
{
Control sec = this.FindControl(secCtrl.ControlID);
if (sec != null)
{
sec.Visible = webSecColumns.ColumnsVisible;
Type type = sec.GetType();
PropertyInfo proInfo = type.GetProperty("ReadOnly");
if (proInfo != null)
{
proInfo.SetValue(sec, webSecColumns.ColumnsReadOnly, null);
}
}
}
}
}
}
}
else if (this.CurrentMode == FormViewMode.Edit)
{
WebDataSource ds = this.GetObjByID(this.DataSourceID) as WebDataSource;
if (ds.AutoRecordLock)
{
object[] value = new object[ds.PrimaryKey.Length];
DataRow row = (this.DataItem as DataRowView).Row;
for (int i = 0; i < ds.PrimaryKey.Length; i++)
{
string columnName = ds.PrimaryKey[i].ColumnName;
if (row.Table.Columns.Contains(columnName))
{
value[i] = row[columnName];
}
else
{
throw new EEPException(EEPException.ExceptionType.ColumnValueNotFound, ds.GetType(), ds.ID, columnName, null);
}
}
if (!ds.AddLock("Updating", value))
{
if (OldPageIndex != -1)
{
this.PageIndex = OldPageIndex;
return;
}
else
{
this.ChangeMode(FormViewMode.ReadOnly);
WebNavigator nav = this.GetBindingNavigator();
if (nav != null)
{
nav.SetState(WebNavigator.NavigatorState.Browsing);
nav.SetNavState("Browsed");
}
return;
}
}
}
//WebSecColumns
List<Control> lWebSecColumns = (List<Control>)this.ExtendedFindChildControls(this.DataSourceID, FindControlType.DataSourceID, typeof(WebSecColumns));
//WebSecColumns webSecColumns = (WebSecColumns)this.ExtendedFindChildControl(this.DataSourceID, FindControlType.DataSourceID, typeof(WebSecColumns));
if (lWebSecColumns != null && lWebSecColumns.Count > 0)
{
foreach (var item in lWebSecColumns)
{
WebSecColumns webSecColumns = item as WebSecColumns;
foreach (WebSecControl secCtrl in webSecColumns.WebSecControls)
{
if (secCtrl.ControlParent == this.ID && secCtrl.ControlTemplateGroup == "EditItemTemplate"
&& secCtrl.ControlTemplate == "EditItemTemplate")
{
Control sec = this.FindControl(secCtrl.ControlID);
if (sec != null)
{
sec.Visible = webSecColumns.ColumnsVisible;
Type type = sec.GetType();
PropertyInfo proInfo = type.GetProperty("ReadOnly");
if (proInfo != null)
{
proInfo.SetValue(sec, webSecColumns.ColumnsReadOnly, null);
}
}
}
}
}
}
}
else if (this.CurrentMode == FormViewMode.ReadOnly)
{
OldPageIndex = -1;
//WebSecColumns
List<Control> lWebSecColumns = (List<Control>)this.ExtendedFindChildControls(this.DataSourceID, FindControlType.DataSourceID, typeof(WebSecColumns));
//WebSecColumns webSecColumns = (WebSecColumns)this.ExtendedFindChildControl(this.DataSourceID, FindControlType.DataSourceID, typeof(WebSecColumns));
if (lWebSecColumns != null && lWebSecColumns.Count > 0)
{
foreach (var item in lWebSecColumns)
{
WebSecColumns webSecColumns = item as WebSecColumns;
foreach (WebSecControl secCtrl in webSecColumns.WebSecControls)
{
if (secCtrl.ControlParent == this.ID && secCtrl.ControlTemplateGroup == "ItemTemplate"
&& secCtrl.ControlTemplate == "ItemTemplate")
{
Control sec = this.FindControl(secCtrl.ControlID);
if (sec != null)
{
sec.Visible = webSecColumns.ColumnsVisible;
Type type = sec.GetType();
PropertyInfo proInfo = type.GetProperty("ReadOnly");
if (proInfo != null)
{
proInfo.SetValue(sec, webSecColumns.ColumnsReadOnly, null);
}
}
}
}
}
}
}
}
if (InsertBack)
{
InsertBack = false;
this.PageIndex = this.PageCount - 1;
OnAfterInsertLocate(EventArgs.Empty);
}
object obj = this.GetObjByID(this.DataSourceID);
if (obj != null && obj is WebDataSource)
{
WebDataSource wds = (WebDataSource)obj;
if (wds.InnerDataSet != null)
{
DataTable tab = wds.View.Table;
AllCtrls.Clear();
GetAllCtrls(this.Controls);
foreach (Control ctrl in AllCtrls)
{
if (ctrl is WebExpressionControl)
{
WebExpressionControl expCtrl = (WebExpressionControl)ctrl;
if (expCtrl.Expression != null && expCtrl.Expression != "")
{
foreach (DataColumn col in tab.Columns)
{
if (expCtrl.Expression == col.ColumnName)
{
int i = this.DataItemIndex;
for (int j = 0; j <= i; j++)
{
if (tab.Rows[j].RowState == DataRowState.Deleted)
{
i++;
}
}
expCtrl.Text = tab.Rows[i][expCtrl.Expression].ToString();
}
}
}
}
}
}
}
}
protected override void OnRowCreated(GridViewRowEventArgs e)
{
base.OnRowCreated(e);
if (e.Row.RowType == DataControlRowType.Footer && this.ShowFooter)
{
#region 如果当前生成的Row是FooterRow
int p = this.Columns.Count;
DataControlField[] fields = new DataControlField[p];
for (int q = 0; q < p; q++)
{
fields[q] = this.Columns[q];
}
if (this.GridInserting)
{
bool crRowExist = false;
bool dvExist = false;
object[,] carValues = null;
object[,] defaultValues = null;
WebDefault def = new WebDefault();
bool asExist = false;
string autoseqvalue = "";
string autoseqfield = "";
Hashtable tableautoseq = new Hashtable();
WebAutoSeq aus = new WebAutoSeq();
if (this.Page.Form != null)
{
def = (WebDefault)this.ExtendedFindChildControl(this.DataSourceID, FindControlType.DataSourceID, typeof(WebDefault));
// CarryOn
// 从ViewStates读出之前Insert的那一笔的Keys和Values，以便做CarryOn
List<object> preKeys = (List<object>)this.ViewState["PreAddKeys"];
List<object> preValues = (List<object>)this.ViewState["PreAddValues"];
if (def != null)
{
if (def.CarryOnActive && preKeys != null && preValues != null && preKeys.Count != 0 && preValues.Count != 0)
{
int i = preKeys.Count;
carValues = new object[i, 2];
for (int j = 0; j < i; j++)
{
carValues[j, 0] = preKeys[j];
carValues[j, 1] = preValues[j];
}
crRowExist = true;
}
// DefaultValue
if (def.DefaultActive)
{
defaultValues = def.GetDefaultValues();
dvExist = true;
}
}
//autoseq add by ccm
//
ControlCollection collection = (this.Page.Master == null) ? this.Page.Form.Controls : this.Parent.Controls;
foreach (Control ctrl in collection)
{
if (ctrl is WebAutoSeq && ((WebAutoSeq)ctrl).DataSourceID == this.DataSourceID && ((WebAutoSeq)ctrl).Active)
{
aus = (WebAutoSeq)ctrl;
autoseqvalue = aus.GetValue();
autoseqfield = aus.FieldName;
if (!tableautoseq.ContainsKey(autoseqfield))
{
tableautoseq.Add(autoseqfield, autoseqvalue);
}
asExist = true;
}
}
//end add
}
#region Default和CarryOn赋值， 如果是detail，则带key值
int x = this.Columns.Count;
for (int y = 0; y < x; y++)
{
string FieldName = "";
// 如果當前Cell所在Column是CommandField或者Column的SortExpression和HeadText有一個為空時,跳岀本次循環
if (this.Columns[y] is CommandField
|| ((this.Columns[y].SortExpression == null || this.Columns[y].SortExpression == "")
&& (this.Columns[y].HeaderText == null || this.Columns[y].HeaderText == "")))
{
continue;
}
// 如果当前Cell所在Column是BoundField，那么FieldName为DataField属性
if (this.Columns[y] is BoundField)
FieldName = ((BoundField)this.Columns[y]).DataField;
// 否则FieldName为SortExpression属性
else
FieldName = this.Columns[y].SortExpression;
object value = null;
// DefaultValue
if (dvExist)
{
int m = defaultValues.Length / 2;
for (int n = 0; n < m; n++)
{
if (FieldName == defaultValues[n, 0].ToString()
&& defaultValues[n, 1] != null
&& defaultValues[n, 1].ToString() != "")
{
value = defaultValues[n, 1];
}
}
}
// CarrayOn
if (crRowExist)
{
int m = carValues.Length / 2;
for (int n = 0; n < m; n++)
{
if (def.Fields[FieldName] != null &&
((DefaultFieldItem)def.Fields[FieldName]).CarryOn &&
FieldName == carValues[n, 0].ToString())
{
value = carValues[n, 1];
}
}
}
// AutoSeq
if (asExist)
{
if (tableautoseq.ContainsKey(FieldName))
{
value = tableautoseq[FieldName];
}
}
// 带key值给detail
if (this.Page != null && this.Page.Form != null)
{
WebDataSource datasource = this.GetObjByID(this.DataSourceID) as WebDataSource;
if (datasource != null && !string.IsNullOrEmpty(datasource.MasterDataSource)
&& datasource.RelationValues.Contains(FieldName))
{
value = datasource.RelationValues[FieldName];
}
}
CellControls.Clear();
GetAllCellControls(e.Row.Cells[y]);
foreach (Control ctrl in CellControls)
{
if (value != null)
{
if (ctrl is TextBox)
{
((TextBox)ctrl).Text = value.ToString();
}
if (ctrl is HiddenField)
{
((HiddenField)ctrl).Value = value.ToString();
}
if (ctrl is Label)
{
((Label)ctrl).Text = value.ToString();
}
if (ctrl is DropDownList)
{
((DropDownList)ctrl).SelectedValue = value.ToString();
}
if (ctrl is CheckBox)
{
((CheckBox)ctrl).Checked = Convert.ToBoolean(value);
if (ctrl is WebCheckBox)
{
(ctrl as WebCheckBox).RefreshBindingValue();
}
}
if (ctrl is WebRefValBase)
{
((WebRefValBase)ctrl).BindingValue = value.ToString();
}
if (ctrl is IDateTimePicker)
{
if (((IDateTimePicker)ctrl).DateTimeType == dateTimeType.DateTime)
{
((IDateTimePicker)ctrl).Text = value.ToString();
}
else if (((IDateTimePicker)ctrl).DateTimeType == dateTimeType.VarChar)
{
try
{
DateTime dt = Convert.ToDateTime(value);
((IDateTimePicker)ctrl).DateString = dt.ToString("yyyyMMdd");
}
catch
{
((IDateTimePicker)ctrl).DateString = value.ToString();
}
}
}
if (ctrl is Label)
{
((Label)ctrl).Text = value.ToString();
}
}
}
}
#endregion
}
else if (!this.GridInserting && this.TotalActive)
{
int i = fields.Length;
for (int j = 0; j < i; j++)
{
string fieldName = "";
if (fields[j] is BoundField)
{
fieldName = ((BoundField)fields[j]).DataField;
}
else if (fields[j] is ExpressionField)
{
fieldName = ((ExpressionField)fields[j]).Expression;
}
else
{
fieldName = fields[j].SortExpression;
}
e.Row.Cells[j].Controls.Clear();
if (fieldName != "")
{
foreach (GridViewTotalItem item in this.TotalColumns)
{
if (item.FieldName == fieldName && item.ShowTotal)
{
Label lbl = new Label();
if (this.Site == null)
lbl.Text = GetTotalValue(fieldName, item.TotalMode, item.Format);
else
lbl.Text = "Total";
e.Row.Cells[j].Controls.Add(lbl);
}
}
}
else
{
if (j == 0)
{
Label lbl = new Label();
lbl.Text = this.TotalCaption;
e.Row.Cells[j].Controls.Add(lbl);
}
}
}
}
#endregion
}
}
