主要設置兩個兩個屬性 NullText,Name
2.綁定數據
關鍵代碼如下:
DataTable dt = dbHelp.GetDataSql("select TS_NO,TS_NAME ,TS_LONGITUDE,TS_LATITUDE,TS_RANK from dbo.LPTE_TS");
grStation.DataSource = null;
gvStation.Columns.Clear();
grStation.DataSource = dt;
gvStation.Columns["TS_NO"].Visible = false;
gvStation.Columns["TS_NAME"].Visible = true;
gvStation.Columns["TS_NAME"].Caption = "名稱";
gvStation.Columns["TS_NAME"].VisibleIndex = 1;
gvStation.Columns["TS_RANK"].Visible = true;
gvStation.Columns["TS_RANK"].Caption = "等級";
gvStation.Columns["TS_RANK"].VisibleIndex = 2;
gvStation.Columns["TS_LONGITUDE"].Caption = "經度";
gvStation.Columns["TS_LATITUDE"].Caption = "緯度";
GridColumn addLinkHiper = new GridColumn();
addLinkHiper.Caption = "新增";
addLinkHiper.Visible = true;
addLinkHiper.ColumnEdit = stationAdd;
gvStation.Columns.Add(addLinkHiper);
addLinkHiper.VisibleIndex = 5;
GridColumn editLinkHiper = new GridColumn();
editLinkHiper.Caption = "編輯";
editLinkHiper.Visible = true;
editLinkHiper.ColumnEdit = stationEdit;
gvStation.Columns.Add(editLinkHiper);
editLinkHiper.VisibleIndex = 6;
GridColumn delLinkHiper = new GridColumn();
delLinkHiper.Caption = "刪除";
delLinkHiper.Visible = true;
delLinkHiper.ColumnEdit = stationDel;
gvStation.Columns.Add(delLinkHiper);
delLinkHiper.VisibleIndex = 7;
gvStation.BestFitColumns();
以上數據已全部綁定完成
3.觸發事件
在上圖中點擊事件Click,新增不多說,彈出新窗體即可
//編輯
private void stationEdit_Click(object sender, EventArgs e)
{
int[] selectRows = gvStation.GetSelectedRows();
//賦值
int tsNo = Convert.ToInt32(gvStation.GetRowCellValue(selectRows[0], "TS_NO")); //TS_NO是控件列名
//具體操作因人而異
......
}
//刪除
private void stationDel_Click(object sender, EventArgs e)
{
if (MessageBox.Show("確定刪除所選數據?", "刪除提示", MessageBoxButtons.OKCancel) == DialogResult.OK)
{
int[] selectRows = gvStation.GetSelectedRows();
//賦值
int tsNO = Convert.ToInt32(gvStation.GetRowCellValue(selectRows[0], "TS_NO"));
//寫sql語句執行刪除操作就可以了。
}
}
最後貼一張效果圖: