I have a GridView that gets populated with data from a SQL database, very easy. Now i want to replace values in my one column like so......
If c04_oprogrs value is a 1 then display Take in the GridView.
If c04_oprogrs value is 2 then display Available in the GridView.
What code changes must i make to change to my code to display the new values.
My Grid
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False"
Height="281px" Width="940px"
Font-Size="X-Small" AllowPaging="True"
onpageindexchanging="GridView1_PageIndexChanging">
<Columns>
<asp:BoundField DataField="c04_oprogrs" HeaderText="Order Progress"
SortExpression="c04_oprogrs" />
<asp:BoundField DataField="c04_orderno" HeaderText="Order No."
SortExpression="c04_orderno" />
<asp:BoundField DataField="c04_orddate" HeaderText="Date of Order"
SortExpression="c04_orddate" DataFormatString="{0:d/MM/yyyy}" />
<asp:BoundField DataField="c04_ordval" HeaderText="Order Value"
SortExpression="c04_ordval" DataFormatString="{0:R#,###,###.00}" />
<asp:BoundField DataField="c04_delval" HeaderText="Delivered Value"
SortExpression="c04_delval" DataFormatString="{0:R#,###,###.00}" />
<asp:BoundField DataField="c04_invval" HeaderText="Invoice Value"
SortExpression="c04_invval" DataFormatString="{0:R#,###,###.00}" />
<asp:BoundField DataField="c04_orddesc" HeaderText="Order Description"
SortExpression="c04_orddesc" >
<ControlStyle Width="300px" />
</asp:BoundField>
</Columns>
</asp:GridView>
My Page load
SqlConnection myConnection;
DataSet dataSet = new DataSet();
SqlDataAdapter adapter;
//making my connection
myConnection = new SqlConnection(ConfigurationManager.ConnectionStrings["SAMRASConnectionString"].ConnectionString);
adapter = new SqlDataAdapter("Select TOP 40 c04_credno, c04_orderno, c04_orddate, c04_ordval, c04_delval, c04_invval, c04_oprogrs, c04_orddesc FROM C04ORDS WHERE c04_credno = '" + Session["CreditorNumber"] + "'AND c04_oprogrs <> 9 ORDER BY c04_orddate DESC", myConnection);
adapter.Fill(dataSet, "MyData");
GridView1.DataSource = dataSet;
Session["DataSource"] = dataSet;
GridView1.DataBind();
Etienne
EDIT:
MY FINAL SOLUTION
protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.DataRow)
{
// Find the value in the c04_oprogrs column. You'll have to use
string value = e.Row.Cells[0].Text;
if (value == "1")
{
e.Row.Cells[0].Text = "Take";
}
else if (value == "2")
{
e.Row.Cells[0].Text = "Available";
}
}
}
You can use the RowDataBound
event for this. Using this event you can alter the content of specific columns before the grid is rendered.
To clarify a little. First you add a template column with a label to your grid view (see also the answer by ranomore):
<asp:TemplateField>
<ItemTemplate>
<asp:Label ID="myLabel" runat="server" />
</ItemTemplate>
</asp:TemplateField>
Next you implement the RowDataBound
event (I haven't checked the code below, so it may contain some syntax errors):
protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
{
if(e.Row.RowType == DataControlRowType.DataRow)
{
// Find the value in the c04_oprogrs column. You'll have to use
// some trial and error here to find the right control. The line
// below may provide the desired value but I'm not entirely sure.
string value = e.Row.Cells[0].Text;
// Next find the label in the template field.
Label myLabel = (Label) e.Row.FindControl("myLabel");
if (value == "1")
{
myLabel.Text = "Take";
}
else if (value == "2")
{
myLabel.Text = "Available";
}
}
}
You could use a template column and call a function in your code behind.
<asp:TemplateField>
<ItemTemplate>
<asp:Label runat="server" Text='<%#FieldDisplay(Eval("c04_oprogrs")) %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
then in your code behind do
protected string FieldDisplay(int c04_oprogrs)
{
string rtn = "DefaultValue";
if (c04_oprogrs == 1)
{
rtn = "Take";
}
else if (c04_oprogrs == 2)
{
rtn = "Available";
}
return rtn;
}
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