Hi,
Need some advice on how to do the follwoing
Delete a row from my prodTable based on the datakeyvalues ProdType
Here is the Code
// Adding product
protected void AddProdBtn_Click(object sender, EventArgs e)
{
double qty = double.Parse(ProdUnitUserTxtBox.Text.ToString());
double cost = double.Parse(ProdCostTxtBox.Text.ToString());
double total = qty * cost;
ProdTotalAmtLbl.Text = total.ToString();
DataTable dt = new DataTable();
dt.Columns.Add(new DataColumn("ProdSerialNo"));
dt.Columns.Add(new DataColumn("ProdSerialRemark"));
dt.Columns.Add(new DataColumn("ProdType"));
dt.Columns.Add(new DataColumn("ProdUnitUser"));
dt.Columns.Add(new DataColumn("ProdCost"));
dt.Columns.Add(new DataColumn("ProdTotalAmt"));
DataRow dr;
double totalAmt = 0;
GridDataItemCollection dtCol = ProdTable.Items;
foreach (GridDataItem item in dtCol)
{
dr = dt.NewRow();
dr["ProdSerialNo"] = item["ProdSerialNo"].Text;
dr["ProdSerialRemark"] = item["ProdSerialRemark"].Text;
dr["ProdType"] = item["ProdType"].Text;
dr["ProdUnitUser"] = item["ProdUnitUser"].Text;
dr["ProdCost"] = item["ProdCost"].Text;
dr["ProdTotalAmt"] = item["ProdTotalAmt"].Text;
totalAmt += double.Parse(item["ProdTotalAmt"].Text.ToString());
dt.Rows.Add(dr);
}
dr = dt.NewRow();
dr["ProdSerialNo"] = SerialNoTxtBox.Text;
dr["ProdSerialRemark"] = SerialNoRemarksTxtBox.Text;
dr["ProdType"] = ProdTypeComboBox.SelectedItem.Text.ToString();
dr["ProdUnitUser"] = ProdUnitUserTxtBox.Text;
dr["ProdCost"] = ProdCostTxtBox.Text;
dr["ProdTotalAmt"] = ProdTotalAmtLbl.Text;
totalAmt += double.Parse(ProdTotalAmtLbl.Text.ToString());
dt.Rows.Add(dr);
ProdTable.DataSource = dt.DefaultView;
ProdTable.DataBind();
ProdAllTotalLbl.Text = totalAmt.ToString();
SerialNoTxtBox.Text = "";
SerialNoRemarksTxtBox.Text = "";
ProdUnitUserTxtBox.Text = "";
ProdCostTxtBox.Text = "";
}
// Delete The Product
protected void ProdTable_DeleteCommand(object source, GridCommandEventArgs e)
{
string type = e.Item.OwnerTableView.DataKeyValues[e.Item.ItemIndex]["ProdType"].ToString();
//string productType;
DataTable dt = new DataTable();
dt.Columns.Add(new DataColumn("ProdType"));
GridDataItemCollection dtCol = ProdTable.Items;
foreach (GridDataItem item in dtCol)
{
type = item["ProdType"].Text;
}
if (dt.Rows.Find(type) != null)
{
dt.Rows.Find(type).Delete();
dt.AcceptChanges();
}
}
Want to delete a row which has the unique data key values ProdType from the Radgrid prod Table
Need advice on how to do it corrrectly as i am still reading and learning.
Referring To The Following
protected void ProdTable_DeleteCommand(object source, GridCommandEventArgs e)
{
string type = e.Item.OwnerTableView.DataKeyValues[e.Item.ItemIndex]["ProdType"].ToString();
//string productType;
DataTable dt = new DataTable();
dt.Columns.Add(new DataColumn("ProdType"));
GridDataItemCollection dtCol = ProdTable.Items;
foreach (GridDataItem item in dtCol)
{
type = item["ProdType"].Text;
}
if (dt.Rows.Find(type) != null)
{
dt.Rows.Find(type).Delete();
dt.AcceptChanges();
}
}
private void RadGrid1_DeleteCommand(object source, Telerik.WebControls.GridCommandEventArgs e)
{
string ID = e.Item.OwnerTableView.DataKeyValues[e.Item.ItemIndex]["CustomerID"].ToString();
DataTable table = (DataTable)Session["DataSource"];
if(table.Rows.Find(ID) != null)
{
table.Rows.Find(ID).Delete();
table.AcceptChanges();
Session["DataSource"] = table;
}
}
Thank You For Reading
Need some advice on how to do the follwoing
Delete a row from my prodTable based on the datakeyvalues ProdType
Here is the Code
// Adding product
protected void AddProdBtn_Click(object sender, EventArgs e)
{
double qty = double.Parse(ProdUnitUserTxtBox.Text.ToString());
double cost = double.Parse(ProdCostTxtBox.Text.ToString());
double total = qty * cost;
ProdTotalAmtLbl.Text = total.ToString();
DataTable dt = new DataTable();
dt.Columns.Add(new DataColumn("ProdSerialNo"));
dt.Columns.Add(new DataColumn("ProdSerialRemark"));
dt.Columns.Add(new DataColumn("ProdType"));
dt.Columns.Add(new DataColumn("ProdUnitUser"));
dt.Columns.Add(new DataColumn("ProdCost"));
dt.Columns.Add(new DataColumn("ProdTotalAmt"));
DataRow dr;
double totalAmt = 0;
GridDataItemCollection dtCol = ProdTable.Items;
foreach (GridDataItem item in dtCol)
{
dr = dt.NewRow();
dr["ProdSerialNo"] = item["ProdSerialNo"].Text;
dr["ProdSerialRemark"] = item["ProdSerialRemark"].Text;
dr["ProdType"] = item["ProdType"].Text;
dr["ProdUnitUser"] = item["ProdUnitUser"].Text;
dr["ProdCost"] = item["ProdCost"].Text;
dr["ProdTotalAmt"] = item["ProdTotalAmt"].Text;
totalAmt += double.Parse(item["ProdTotalAmt"].Text.ToString());
dt.Rows.Add(dr);
}
dr = dt.NewRow();
dr["ProdSerialNo"] = SerialNoTxtBox.Text;
dr["ProdSerialRemark"] = SerialNoRemarksTxtBox.Text;
dr["ProdType"] = ProdTypeComboBox.SelectedItem.Text.ToString();
dr["ProdUnitUser"] = ProdUnitUserTxtBox.Text;
dr["ProdCost"] = ProdCostTxtBox.Text;
dr["ProdTotalAmt"] = ProdTotalAmtLbl.Text;
totalAmt += double.Parse(ProdTotalAmtLbl.Text.ToString());
dt.Rows.Add(dr);
ProdTable.DataSource = dt.DefaultView;
ProdTable.DataBind();
ProdAllTotalLbl.Text = totalAmt.ToString();
SerialNoTxtBox.Text = "";
SerialNoRemarksTxtBox.Text = "";
ProdUnitUserTxtBox.Text = "";
ProdCostTxtBox.Text = "";
}
// Delete The Product
protected void ProdTable_DeleteCommand(object source, GridCommandEventArgs e)
{
string type = e.Item.OwnerTableView.DataKeyValues[e.Item.ItemIndex]["ProdType"].ToString();
//string productType;
DataTable dt = new DataTable();
dt.Columns.Add(new DataColumn("ProdType"));
GridDataItemCollection dtCol = ProdTable.Items;
foreach (GridDataItem item in dtCol)
{
type = item["ProdType"].Text;
}
if (dt.Rows.Find(type) != null)
{
dt.Rows.Find(type).Delete();
dt.AcceptChanges();
}
}
Want to delete a row which has the unique data key values ProdType from the Radgrid prod Table
Need advice on how to do it corrrectly as i am still reading and learning.
Referring To The Following
protected void ProdTable_DeleteCommand(object source, GridCommandEventArgs e)
{
string type = e.Item.OwnerTableView.DataKeyValues[e.Item.ItemIndex]["ProdType"].ToString();
//string productType;
DataTable dt = new DataTable();
dt.Columns.Add(new DataColumn("ProdType"));
GridDataItemCollection dtCol = ProdTable.Items;
foreach (GridDataItem item in dtCol)
{
type = item["ProdType"].Text;
}
if (dt.Rows.Find(type) != null)
{
dt.Rows.Find(type).Delete();
dt.AcceptChanges();
}
}
private void RadGrid1_DeleteCommand(object source, Telerik.WebControls.GridCommandEventArgs e)
{
string ID = e.Item.OwnerTableView.DataKeyValues[e.Item.ItemIndex]["CustomerID"].ToString();
DataTable table = (DataTable)Session["DataSource"];
if(table.Rows.Find(ID) != null)
{
table.Rows.Find(ID).Delete();
table.AcceptChanges();
Session["DataSource"] = table;
}
}
Thank You For Reading