private MB.WinBase.IFace.IBaseDataBindingEdit getDirectnessBaseEdit(Control ctl)
{
if (ctl.Parent == null)
{
return(null);
}
MB.WinBase.IFace.IBaseDataBindingEdit baseEdit = ctl.Parent as MB.WinBase.IFace.IBaseDataBindingEdit;
if (baseEdit != null)
{
return(baseEdit);
}
else
{
return(getDirectnessBaseEdit(ctl.Parent));
}
}
private void setNullValue()
{
//先判断上级控件
MB.WinBase.IFace.IBaseDataBindingEdit editForm = getDirectnessBaseEdit(this) as MB.WinBase.IFace.IBaseDataBindingEdit;
if (editForm == null)
{
editForm = this.ParentForm as MB.WinBase.IFace.IBaseDataBindingEdit;
}
if (editForm != null)
{
object mainEntity = editForm.CurrentEditEntity;
foreach (MB.WinBase.Common.EditCtlDataMappingInfo info in _ColumnEditCfgInfo.EditCtlDataMappings)
{
MB.Util.MyReflection.Instance.InvokePropertyForSet(mainEntity, info.ColumnName, null);
}
}
}
//创建查询过滤对象
private void createFilterObjectData()
{
System.Windows.Forms.Control parentHoster = MB.WinBase.ShareLib.Instance.GetInvokeDataHosterControl(this.Parent);
if (parentHoster != null)
{
_FrmDataAssistant = MB.WinBase.ObjectDataFilterAssistantHelper.Instance.CreateDataAssistantObject(this, _ColumnEditCfgInfo, parentHoster);
}
else
{
MB.WinBase.IFace.IBaseDataBindingEdit editForm = getDirectnessBaseEdit(this) as MB.WinBase.IFace.IBaseDataBindingEdit;
if (editForm == null)
{
editForm = this.ParentForm as MB.WinBase.IFace.IBaseDataBindingEdit;
}
object currentEditEntity = null;
if (editForm != null)
{
currentEditEntity = editForm.CurrentEditEntity;
}
if (_ClientRule == null)
{
parentHoster = MB.WinBase.ShareLib.Instance.GetControlParentForm(this.Parent);
IForm frm = parentHoster as IForm;
if (frm != null)
{
_ClientRule = frm.ClientRuleObject;
}
}
_FrmDataAssistant = MB.WinBase.ObjectDataFilterAssistantHelper.Instance.CreateDataAssistantObject(this, currentEditEntity, _ColumnEditCfgInfo, _ClientRule);
}
if (_FrmDataAssistant != null)
{
_FrmDataAssistant.MaxSelectRows = this._ColumnEditCfgInfo.MaxSelectRows;
_FrmDataAssistant.MultiSelect = this.MultiSelect;
_FrmDataAssistant.QueryObject = _QueryObject;
_FrmDataAssistant.AfterGetObjectData += new MB.WinBase.IFace.GetObjectDataAssistantEventHandle(assistant_AfterGetObjectData);
}
}
//设置选择行的值
private void setSelectValue(IList rows, bool isKeyDown)
{
//先判断上级控件
MB.WinBase.IFace.IBaseDataBindingEdit editForm = getDirectnessBaseEdit(this) as MB.WinBase.IFace.IBaseDataBindingEdit;
if (editForm == null)
{
editForm = this.ParentForm as MB.WinBase.IFace.IBaseDataBindingEdit;
}
if (editForm != null)
{
object mainEntity = editForm.CurrentEditEntity;
try
{
if (rows != null && rows.Count > 0)
{
foreach (MB.WinBase.Common.EditCtlDataMappingInfo info in _ColumnEditCfgInfo.EditCtlDataMappings)
{
object dataObject = rows[0];
object val = null;
if (!string.IsNullOrEmpty(info.SourceColumnName))
{
val = MB.Util.MyReflection.Instance.InvokePropertyForGet(rows[0], info.SourceColumnName);
}
object valDesc = MB.Util.MyReflection.Instance.InvokePropertyForGet(mainEntity, info.ColumnName);
if (val != null)
{
if ((valDesc == null || string.Compare(val.ToString(), valDesc.ToString(), true) != 0))
{
MB.Util.MyReflection.Instance.InvokePropertyForSet(mainEntity, info.ColumnName, val.ToString());
}
}
else
{
MB.Util.MyReflection.Instance.InvokePropertyForSet(mainEntity, info.ColumnName, null);
}
}
}
else
{
if (!isKeyDown)
{
foreach (MB.WinBase.Common.EditCtlDataMappingInfo info in _ColumnEditCfgInfo.EditCtlDataMappings)
{
MB.Util.MyReflection.Instance.InvokePropertyForSet(mainEntity, info.ColumnName, null);
}
}
}
}
catch (Exception ex)
{
throw new MB.Util.APPException("请检查EditCtlDataMappingInfo 的Mapping 信息是否正确 ", MB.Util.APPMessageType.SysErrInfo, ex);
}
}
else
{
if (rows != null && rows.Count > 0)
{
this.btnEdit.Text = convertToString(rows, true);
}
else
if (!isKeyDown)
{
this.btnEdit.Text = string.Empty;
}
}
}