private void ctlDataBingByCtlName(Dictionary <string, MB.WinBase.Common.ColumnPropertyInfo> editCfgColumns, string[] dataPropertys,
System.Windows.Forms.BindingSource bindingSource,
System.Windows.Forms.Control.ControlCollection ctls,
DataBindingOptions bindingOptions,
List <ColumnBindingInfo> bindingDatas,
Dictionary <string, MB.WinBase.Common.ColumnEditCfgInfo> columnEditInfoList)
{
foreach (Control ctl in ctls)
{
string ctlTypeName = ctl.GetType().Name;
if (_DESCRIPTION_CONTROLS.Contains <string>(ctlTypeName))
{
continue;
}
if (_CONTAINER_CONTROLS.Contains(ctlTypeName))
{
ctlDataBingByCtlName(editCfgColumns, dataPropertys, bindingSource, ctl.Controls, bindingOptions, bindingDatas, columnEditInfoList);
continue;
}
string sName = ctl.Name;
if (sName.Length < MIN_CTL_NAME_LENGTH)
{
MB.Util.TraceEx.Write("在执行BindingSourceEx.SetDataSource 方法时,控件" + sName + "的命名方式至少要大于" + MIN_CTL_NAME_LENGTH + "个字符。该控件以及所在的ChildControl将不进行处理，请检查。",
MB.Util.APPMessageType.SysWarning);
}
if (sName.Length <= MIN_CTL_NAME_LENGTH)
{
ctlDataBingByCtlName(editCfgColumns, dataPropertys, bindingSource, ctl.Controls, bindingOptions, bindingDatas, columnEditInfoList);
continue;
}
//获取控件需要进行绑定的属性名称。
string ctlBindingName = getCtlBindingPropertyName(ctl);
string dataPropertyName = sName.Substring(CTL_LEFT_PREX_LENGTH, sName.Length - CTL_LEFT_PREX_LENGTH);
if (Array.IndexOf <string>(dataPropertys, dataPropertyName) < 0)
{
continue;
}
if (editCfgColumns != null && editCfgColumns.ContainsKey(dataPropertyName))
{
MB.WinBase.Common.ColumnPropertyInfo colCfg = editCfgColumns[dataPropertyName];
ColumnBindingInfo ctlBinding = new ColumnBindingInfo(dataPropertyName, colCfg, ctl);
bindingDatas.Add(ctlBinding);
}
System.Windows.Forms.Binding binding = new System.Windows.Forms.Binding(ctlBindingName, bindingSource,
dataPropertyName, false, DataSourceUpdateMode.OnValidation);
//编辑界面的数据绑定分3步来完成
//1,先绑定ComboBox 的数据源
if (columnEditInfoList != null && columnEditInfoList.Count > 0)
{
FillComboxLookUp(ctl, dataPropertyName, editCfgColumns, columnEditInfoList, false);
}
//2,绑定点击选择数据的数据源
//3,控件编辑绑定
ctl.DataBindings.Add(binding);
}
}
//绑定ButtonClick
#region 内部函数处理...
//控件编辑绑定。
private void ctlDataBingByDataBinding(Dictionary <string, MB.WinBase.Common.ColumnPropertyInfo> editCfgColumns, string[] dataPropertys,
System.Windows.Forms.BindingSource bindingSource,
MB.WinBase.Binding.IDataBindingProvider dataBindingProvider,
DataBindingOptions bindingOptions,
List <ColumnBindingInfo> bindingDatas,
Dictionary <string, MB.WinBase.Common.ColumnEditCfgInfo> columnEditInfoList)
{
if (dataBindingProvider == null || dataBindingProvider.DataBindings == null || dataBindingProvider.DataBindings.Count == 0)
{
return;
}
Dictionary <Control, DesignColumnXmlCfgInfo> bindingCtls = dataBindingProvider.DataBindings;
foreach (Control ctl in bindingCtls.Keys)
{
string ctlTypeName = ctl.GetType().Name;
if (_DESCRIPTION_CONTROLS.Contains <string>(ctlTypeName))
{
continue;
}
string ctlBindingName = getCtlBindingPropertyName(ctl);
string dataPropertyName = bindingCtls[ctl].ColumnName;
if (Array.IndexOf <string>(dataPropertys, dataPropertyName) < 0)
{
continue;
}
MB.WinBase.Common.ColumnPropertyInfo colCfg = null;
if (editCfgColumns.ContainsKey(dataPropertyName))
{
colCfg = editCfgColumns[dataPropertyName];
}
if (editCfgColumns != null && editCfgColumns.ContainsKey(dataPropertyName))
{
//特殊处理，绑定到特殊的控件。
ColumnBindingInfo ctlBinding = new ColumnBindingInfo(dataPropertyName, colCfg, ctl);
if (!colCfg.CanEdit)
{
setEditControlReadonly(ctl, true);
}
//如果是string 类型 并且设置MacLength 同时绑订的是TextBox 控件，那么就限制它的输入长度
if (string.Compare(colCfg.DataType, "System.String", true) == 0)
{
TextBox txtBox = ctl as TextBox;
if (txtBox != null && colCfg.MaxLength > 0)
{
txtBox.MaxLength = colCfg.MaxLength;
}
}
bindingDatas.Add(ctlBinding);
}
System.Windows.Forms.Binding binding = new System.Windows.Forms.Binding(ctlBindingName, bindingSource,
dataPropertyName, true, DataSourceUpdateMode.OnPropertyChanged); //DataSourceUpdateMode.OnValidation
if (colCfg != null)
{
formateBindControl(ctl, binding, colCfg);
}
//编辑界面的数据绑定分3步来完成
//1,先绑定ComboBox 的数据源
if (columnEditInfoList != null && columnEditInfoList.Count > 0)
{
FillComboxLookUp(ctl, dataPropertyName, editCfgColumns, columnEditInfoList, false);
}
//2,绑定点击选择数据的数据源
if (columnEditInfoList != null && columnEditInfoList.ContainsKey(dataPropertyName))
{
bindingToSpecialEditCtl(ctl, columnEditInfoList[dataPropertyName]);
}
//3,控件编辑绑定
ctl.DataBindings.Add(binding);
}
}
