我在该网格上有一个网格和一个链接按钮,它们有行命令,但是每当我单击该按钮时,它都会向我显示第 0 列没有行的错误。我已经调试了整个代码很多次,但它总是向我显示即使数据集的特定列中有数据,也没有列。我是 asp.net 和 sql 的新手,所以只知道如何放置代码但逻辑没有被清除,请任何人都可以清除此查询。你的帮助对我来说太多了。
protected void grdManageBRProperty_RowCommand(object sender, GridViewCommandEventArgs e)
{
Session["prptIdBRP"] = e.CommandArgument.ToString();
string id = Session["prptIdBRP"].ToString();
ds = obj.sel("select tblPropertyMaster.PropertyId, tblPropertyTypeMaster.PropertyTypeName, tblSubPropertyTypeMaster.PropertySubTypeName, tblPropertyMaster.Floor, tblPropertyMaster.PlotArea, tblPropertyMaster.BuitUpArea, tblPropertyMaster.ExpectedAmount, tblCityMaster.CityName, tblLocationMaster.LocationName, tblBuilderMaster.BuilderName, tblPropertyMaster.Description, tblPropertyMaster.Remarks, tblPropertyMaster.Furniture AS Furntr, tblPropertyMaster.IsAdvertise, tblPropertyMaster.Status, tblPropertyMaster.OwnerName, tblPropertyMaster.Address, tblPropertyMaster.ContactNo, tblPropertyMaster.MobileNo, tblPropertyMaster.EmailId from tblPropertyMaster INNER JOIN tblPropertyTypeMaster ON tblPropertyMaster.PropertyTypeId=tblPropertyTypeMaster.PropertyTypeId INNER JOIN tblSubPropertyTypeMaster ON tblPropertyMaster.PropertySubTypeId=tblSubPropertyTypeMaster.PropertySubTypeId INNER JOIN tblCityMaster ON tblPropertyMaster.CityId=tblCityMaster.CityId INNER JOIN tblLocationMaster ON tblPropertyMaster.LocationId=tblLocationMaster.LocationId INNER JOIN tblBuilderMaster ON tblPropertyMaster.BuilderName=tblBuilderMaster.BuilderId where tblPropertyMaster.PropertyId= '" + id + "'");
string furn = ds.Tables[0].Rows[0]["Furntr"].ToString();
if (furn == "True")
{
rbBRPFetchFurnitureYesC.Checked = true;
}
if (furn == "False")
{
rbBRPFetchFurnitureNoC.Checked = true;
}
string stts = ds.Tables[0].Rows[0]["Status"].ToString();
if (stts == "True")
{
rbBRPFetchStatusSoldC.Checked = true;
}
if (stts == "False")
{
rbBRPFetchStatusNtSoldC.Checked = true;
}
string advrts = ds.Tables[0].Rows[0]["IsAdvertise"].ToString();
if (advrts == "True")
{
rbBRPFetchIsAdYesC.Checked = true;
}
if (advrts == "False")
{
rbBRPFetchIsAdNoC.Checked = true;
}
ddlBRPFetchTypOfPrptC.SelectedItem.Text = ds.Tables[0].Rows[0]["PropertyTypeName"].ToString();
ddlBRPFetchSbTypOfPrptC.SelectedItem.Text = ds.Tables[0].Rows[0]["PropertySubTypeName"].ToString();
txtBRPFetchFloorC.Text = ds.Tables[0].Rows[0]["Floor"].ToString();
txtBRPFetchPlotAreaC.Text = ds.Tables[0].Rows[0]["PlotArea"].ToString();
txtBRPFetchBiultUpAreaC.Text = ds.Tables[0].Rows[0]["BuitUpArea"].ToString();
txtBRPFetchAmountC.Text = ds.Tables[0].Rows[0]["ExpectedAmount"].ToString();
ddlBRPFetchCityC.SelectedItem.Text = ds.Tables[0].Rows[0]["CityName"].ToString();
ddlBRPFetchLocationC.SelectedItem.Text = ds.Tables[0].Rows[0]["LocationName"].ToString();
ddlBRPFetchBuilderNameC.SelectedItem.Text = ds.Tables[0].Rows[0]["BuilderName"].ToString();
txtBRPFetchDescC.Text = ds.Tables[0].Rows[0]["Description"].ToString();
txtBRPFetchRemrksC.Text = ds.Tables[0].Rows[0]["Remarks"].ToString();
txtBRPFetchOwnerNameC.Text = ds.Tables[0].Rows[0]["OwnerName"].ToString();
txtBRPFetchAddressC.Text = ds.Tables[0].Rows[0]["Address"].ToString();
txtBRPFetchConNumberC.Text = ds.Tables[0].Rows[0]["ContactNo"].ToString();
txtBRPFetchMobNumberC.Text = ds.Tables[0].Rows[0]["MobileNo"].ToString();
txtBRPFetchEmailC.Text = ds.Tables[0].Rows[0]["EmailId"].ToString();
pnlBRPUpdateBySessionCriteria.Visible = true;
pnlSearchBRPByDate.Visible = false;
pnlBRPManageGrid.Visible = false;
}