出现问题:
当多个ComboBox绑定同一个数据源后,只要更改其中一个的选择项时,其它的ComboBox也跟着改变了
解决办法:
DataTable dt = new DataTable(); dt = Common.XmlToDatatable(mPath, "常用四至"); DataRow dr = dt.NewRow(); dr["四至名称"] = "";//添加空行 dt.Rows.InsertAt(dr, 0); cmbDZ.DataSource = dt.Copy(); cmbDZ.DisplayMember = "四至名称"; cmbNZ.DataSource = dt.Copy(); cmbNZ.DisplayMember = "四至名称"; cmbXZ.DataSource = dt.Copy(); cmbXZ.DisplayMember = "四至名称"; cmbBZ.DataSource = dt.Copy(); cmbBZ.DisplayMember = "四至名称";
时间: 2024-08-09 20:25:17