1 自己写个dt里面新建一个datarow,函数如下:
2:girdview里面有个EmpyDataTempLate 这个模板列就是当你的数据源为空时显示的,你自己可以在里面拉一个table 写上你的表头.
3: 用其他的控件:如repeater.
/// <summary>
/// 当DataSet为空时也显示GridView的表头
/// </summary>
/// <param name="gridView">所要绑定的GridView</param>
/// <param name="ds">所要绑定的数据集</param>
/// <returns></returns>
public void BindNoRecords(GridView gridView, DataSet ds)
{
if(ds.Tables[0].Rows.Count == 0)
{
ds.Tables[0].Rows.Add(ds.Tables[0].NewRow());
gridView.DataSource = ds;
gridView.DataBind();
int columnCount = gridView.Rows[0].Cells.Count;
gridView.Rows[0].Cells.Clear();
gridView.Rows[0].Cells.Add(new TableCell());
gridView.Rows[0].Cells[0].ColumnSpan = columnCount;
gridView.Rows[0].Cells[0].Text = "没有数据";
gridView.RowStyle.HorizontalAlign = System.Web.UI.WebControls.HorizontalAlign.Center;
}
}
/// 当DataSet为空时也显示GridView的表头
/// </summary>
/// <param name="gridView">所要绑定的GridView</param>
/// <param name="ds">所要绑定的数据集</param>
/// <returns></returns>
public void BindNoRecords(GridView gridView, DataSet ds)
{
if(ds.Tables[0].Rows.Count == 0)
{
ds.Tables[0].Rows.Add(ds.Tables[0].NewRow());
gridView.DataSource = ds;
gridView.DataBind();
int columnCount = gridView.Rows[0].Cells.Count;
gridView.Rows[0].Cells.Clear();
gridView.Rows[0].Cells.Add(new TableCell());
gridView.Rows[0].Cells[0].ColumnSpan = columnCount;
gridView.Rows[0].Cells[0].Text = "没有数据";
gridView.RowStyle.HorizontalAlign = System.Web.UI.WebControls.HorizontalAlign.Center;
}
}
2:girdview里面有个EmpyDataTempLate 这个模板列就是当你的数据源为空时显示的,你自己可以在里面拉一个table 写上你的表头.
3: 用其他的控件:如repeater.