SqlDataReader reader;
reader=this.sqlSelectCommand1.ExecuteReader();
this.DataGrid1.DataSource=reader;
this.DataGrid1.DataBind();
怎样才能知道DateGrid1有多少行数据呢?谢谢!
reader=this.sqlSelectCommand1.ExecuteReader();
this.DataGrid1.DataSource=reader;
this.DataGrid1.DataBind();
怎样才能知道DateGrid1有多少行数据呢?谢谢!
是去当前DataGrid页的行数,要想取得所有的行
最好是在邦定前计算DataTable的行
楼上,fieldCount我记得好象是只得的到看的到的数据行数吧!?
好象是列数
dv = 数据源;
datagrid = dv;
dv.count;//总数
public static int DataGridRowsCount(System.Windows.Forms.DataGrid dg)
{
int count = ((DataView)dg.DataSource).Count;//dingContext[dg.DataSource,dg.DataMember].Count;
return count;
}
public static int DataGridRowsCount(System.Windows.Forms.DataGrid dg)
{
int count = ((DataView)dg.DataSource).Count;
return count;
}
dt = (DataTable) DataGrid.DataSource()
dt.Rows.Count;