protected void MyDataGrid_Delete(object source, DataGridCommandEventArgs e)
{
string StyleID = dgStyleList.DataKeys[e.Item.ItemIndex].ToString();
if (FlowFieldObject.IsStyleInUse(StyleID))
{
Response.Write("<script laguage='javascript'>alert('此字段被表单使用，不能删除。请先从表单中删除。');</script>");
return;
}
UDS.Components.DocumentFlow df = new UDS.Components.DocumentFlow();
df.DeleteField(Int32.Parse(StyleID));
df = null;
Bangding();
}