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You need to create all dynamic control before page_Load, best to create them on Page_PreInit. Other wise the control will not able to maintain viewstate and postback data. As LoadPostBack and LoadViewState Fired before Page_Load.
Abhijit Jana | Codeproject MVP
Web Site : abhijitjana.net
Don't forget to click "Good Answer" on the post(s) that helped you.
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When recreating the controls in Page_PreInit, the line
<br />
Table1.Controls.Add(row);<br />
gives an error.
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Hi all,
I need to get the total number of records into GridView outside the any event of gridview.
If I use GridView1.Rows.Count, then it just returns me the total number
of rows on the page.
But if I have, 5 pages having 10 records per page and 45 records total,
Rows.Count will return me 10 on the first 4 pages, and 5, on the last page.
But I need to get total number of record without using the gridview1's datasource like dataset or dataview etc. I need to use only n only gridview1 property.
Thanks,
Sri...
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Then why you are not counting the Rows of your DataSource ?
Abhijit Jana | Codeproject MVP
Web Site : abhijitjana.net
Don't forget to click "Good Answer" on the post(s) that helped you.
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Thanks Abhijit,
This one is an interview question as per interviewer I have only the gridview to get the total number of rows. I know we find same using the Datasource of gridview. But i don't have this option. I have to use only n only gridview
Thanks,
Sri...
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I am doing the following thing
protected void Button1_Click(object sender, EventArgs e)
{
int recordCount;
DataSet ds=(DataSet)GridView1.DataSource;
recordCount = ds.Tables[0].Rows.Count;
Response.Write(recordCount);
}
get error "Object reference not set to an instance of an object." stating ds.Tables[0] is null.
I am not getting why this is happing even i am binding the gridview in page load under if(!IsPostBack).
Thanks,
Sri...
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Suppose GridView is gr
int k=gr.PageSize*(gr.PageCount-1);
gr.Currentpage=gr.PageCount-1;
int p=gr.Rows.Count ;
int GridRows= k+p;
Try this I think you could get with a minor modification
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Thanks Nishant,
You code is fine but we need to find the number of rows in the page of gridview to calculate the total number of rows in grid view. Any idea to find the number of rows in the last page??
Thanks,
Sri...
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Can you try with the paging to false and then check the recordcount after that u can make the paging as true.
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Hi Prasant,
I am doing the following things:
protected void Button1_Click(object sender, EventArgs e)
{
GridView1.AllowPaging = false;
Response.Write(GridView1.PageCount.ToString());
GridView1.AllowPaging = true;
}
Still getting 10 rows as rows on current page.
Thanks,
Sri...
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Hi Srinandan,
Set the page count to Last page
gr.CurrentPageIndex=gr.PageCount-1;
gr.Rows.Count You will get the rows on the last page .
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Hi ,
One of my pages contains master page.I dont want it anymore.Is there anyway to remove it from my page ?
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Subin Mavunkal wrote: One of my pages contains master page.
Remove the ASP:Content Tage. Use Normal HTML Tag like other pages.
Abhijit Jana | Codeproject MVP
Web Site : abhijitjana.net
Don't forget to click "Good Answer" on the post(s) that helped you.
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I created a textbox.....
i want to bold text in textbox, suppose this is a text in textbox "My Name is Arun".....so i want "Arun" in bold and rest the same......
Any Help ?
Thanks in advance
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Have you tired with My Name is <b>Arun</b> ?
Abhijit Jana | Codeproject MVP
Web Site : abhijitjana.net
Don't forget to click "Good Answer" on the post(s) that helped you.
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This will not work in a normal textbox control.
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I am afraid it is impossible to do that.
You can use other controls or div with <b></b>.
April
Comm100 - Leading Live Chat Software Provider
modified 27-May-14 21:48pm.
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As far as i know, you cannot do this in a normal textbox control.
Try to use some HTML Editor control.
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Hi All,
I am designing the new project.
My question how to maintain the navigation.
Suppose I have to write in page
Response.Redirest("Setting.aspx");
but what my page name changes.
so i have to change every where.
Can u suggest any idea to solve problem.ony way is through class. is there any better way.
Thanks and regards,
Amit Patel
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If you are mentioning the page name and if it changed then you have to change every where. You can also pass page name as argument.
Abhijit Jana | Codeproject MVP
Web Site : abhijitjana.net
Don't forget to click "Good Answer" on the post(s) that helped you.
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if you are using Master Pages then you can only change it in one place. here is more info about master pages
http://www.asp.net/Learn/master-pages/[^]
Vuyiswa Maseko,
Spoted in Daniweb-- Sorry to rant. I hate websites. They are just wierd. They don't behave like normal code.
C#/VB.NET/ASP.NET/SQL7/2000/2005/2008
http://www.vuyiswamaseko.com
vuyiswa@its.co.za
http://www.itsabacus.co.za/itsabacus/
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Hi,
you can try Server.transfer("Setting.aspx");
modified 27-May-14 5:11am.
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Hi to all,
I am using DetailsView control to edit the details of the user. But when I click the Edit button, the update button is not clickable. I am unable to find out the problem.
<br />
<asp:DetailsView ID="DetailsView1" runat="server" AutoGenerateRows="False" <br />
CellPadding="4" DataSourceID="SqlDataSource1" ForeColor="#333333" <br />
GridLines="None" Height="50px" Width="364px" <br />
AutoGenerateEditButton="True" DataKeyNames="UserId" <br />
style="margin-right: 0px" onitemupdating="DetailsView1_ItemUpdating"><br />
<FooterStyle BackColor="#5D7B9D" Font-Bold="True" ForeColor="White" /><br />
<CommandRowStyle BackColor="#E2DED6" Font-Bold="True" /><br />
<RowStyle BackColor="#F7F6F3" ForeColor="#333333" /><br />
<FieldHeaderStyle BackColor="#E9ECF1" Font-Bold="True" /><br />
<PagerStyle BackColor="#284775" ForeColor="White" HorizontalAlign="Center" /><br />
<Fields><br />
<asp:BoundField DataField="UserId" HeaderText="UserId" ReadOnly="True" SortExpression="UserId" /><br />
<asp:BoundField DataField="first_name" HeaderText="first_name" SortExpression="first_name" /><br />
<asp:BoundField DataField="last_name" HeaderText="last_name" SortExpression="last_name" /><br />
<asp:BoundField DataField="AddressLine1" HeaderText="address1" SortExpression="AddressLine1" /><br />
<asp:BoundField DataField="AddressLine2" HeaderText="address2" SortExpression="AddressLine2" /><br />
<asp:BoundField DataField="AddressLine3" HeaderText="address3" SortExpression="AddressLine3" /><br />
<asp:BoundField DataField="zipcode" HeaderText="zipcode" SortExpression="zipcode" /><br />
<asp:BoundField DataField="city" HeaderText="city" SortExpression="city" /><br />
<asp:BoundField DataField="state" HeaderText="state" SortExpression="state" /><br />
<asp:BoundField DataField="country" HeaderText="country" SortExpression="country" /><br />
<asp:BoundField DataField="landline" HeaderText="landline" SortExpression="landline" /><br />
<asp:BoundField DataField="mobile" HeaderText="mobile" SortExpression="mobile" /><br />
</Fields><br />
<HeaderStyle BackColor="#5D7B9D" Font-Bold="True" ForeColor="White" /><br />
<EditRowStyle BackColor="#999999" /><br />
<AlternatingRowStyle BackColor="White" ForeColor="#284775" /><br />
</asp:DetailsView><br />
<br /><br />
<asp:SqlDataSource ID="SqlDataSource1" runat="server" <br />
ConnectionString="<%$ ConnectionStrings:newcon %>" <br />
<br />
SelectCommand="SELECT [First_Name], [State], [City], [AddressLine3], [AddressLine2], [AddressLine1], [Last_Name], [Country], [Landline], [Zipcode], [Mobile],[UserId] FROM [USERS] WHERE ([UserId] = @UserId)"<br />
UpdateCommand="UPDATE [USERS] SET [First_Name] = @First_Name, [State] = @State, [City] = @City, [AddressLine3] = @AddressLine3, [AddressLine2] = @AddressLine2, [AddressLine1] = @AddressLine1, [Last_Name] = @Last_Name, [Country] = @Country, [Landline] = @Landline, [Zipcode] = @Zipcode, [Mobile] = @Mobile WHERE [UserId] = @UserId" ><br />
<br />
<SelectParameters><br />
<asp:Parameter Name="UserId" /><br />
</SelectParameters><br />
<UpdateParameters><br />
<asp:Parameter Name="UserId" /><br />
<asp:Parameter Name="First_Name" Type="String" /><br />
<asp:Parameter Name="State" Type="String" /><br />
<asp:Parameter Name="City" Type="String" /><br />
<asp:Parameter Name="AddressLine3" Type="String" /><br />
<asp:Parameter Name="AddressLine2" Type="String" /><br />
<asp:Parameter Name="AddressLine1" Type="String" /><br />
<asp:Parameter Name="Last_Name" Type="String" /><br />
<asp:Parameter Name="Country" Type="String" /><br />
<asp:Parameter Name="Landline" Type="String" /><br />
<asp:Parameter Name="Zipcode" Type="String" /><br />
<asp:Parameter Name="Mobile" Type="String" /><br />
</UpdateParameters><br />
</asp:SqlDataSource><br />
cheers,
sneha
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Hi Sneha ,
Be little more specific what is the problem
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