/// <summary>
/// 多列过滤
/// </summary>
/// <param name="sender"></param>
/// <param name="colName1"></param>
/// <param name="colName2"></param>
public static void FilterLookup(object sender, string colName1, string colName2)
{
try
{
GridLookUpEdit edit = sender as GridLookUpEdit;
if (edit != null)
{
if (!string.IsNullOrEmpty(edit.AutoSearchText.Trim()))
{
GridView gridView = edit.Properties.View;
FieldInfo fi = gridView.GetType().GetField("extraFilter", BindingFlags.NonPublic | BindingFlags.Instance);
BinaryOperator op1 = new BinaryOperator(colName1, "%" + edit.AutoSearchText + "%", BinaryOperatorType.Like);
BinaryOperator op2 = new BinaryOperator(colName2, "%" + edit.AutoSearchText + "%", BinaryOperatorType.Like);
var filterCondition = new GroupOperator(GroupOperatorType.Or, new CriteriaOperator[] { op1, op2 }).ToString();
if (fi != null)
{
fi.SetValue(gridView, filterCondition);
edit.ShowPopup();
edit.SelectionStart = edit.Text.Length + 10; //设置选中文字的开始位置为文本框的文字的长度，如果超过了文本长度，则默认为文本的最后。
edit.SelectionLength = 0; //设置被选中文字的长度为0（将光标移动到文字最后）
edit.ScrollToCaret(); //讲滚动条移动到光标位置
}
MethodInfo mi = gridView.GetType().GetMethod("ApplyColumnsFilterEx", BindingFlags.NonPublic | BindingFlags.Instance);
mi.Invoke(gridView, null);
}
else
{
if (string.IsNullOrEmpty(edit.Text.Trim()))
{
if (edit.Properties.NullValuePrompt == "格式：江苏省-苏州市-吴中区")
{
return;
}
edit.ShowPopup();
edit.SelectionStart = edit.Text.Length + 10; //设置选中文字的开始位置为文本框的文字的长度，如果超过了文本长度，则默认为文本的最后。
edit.SelectionLength = 0; //设置被选中文字的长度为0（将光标移动到文字最后）
edit.ScrollToCaret(); //讲滚动条移动到光标位置
}
}
}
}
catch (Exception ex)
{
LogUtil.WriteException(ex);
}
}
private void gridViewDetail_FocusedRowChanged(object sender, FocusedRowChangedEventArgs e)
{
try
{
if (gridViewDetail.FocusedColumn.RealColumnEdit is RepositoryItemGridLookUpEdit)
{
gridViewDetail.ShowEditor();
GridLookUpEdit edit = gridViewDetail.ActiveEditor as GridLookUpEdit;
edit.ShowPopup();
}
}
catch (Exception ex)
{
}
}
protected virtual void gridLookUpEdit_Enter(object sender, EventArgs e)
{
GridLookUpEdit lookUp = sender as GridLookUpEdit;
BeginInvoke(new Action(() => { lookUp.ShowPopup(); }));
}