ASP.NET

DataDridView Have A Footer

30-Dec-07 20:53

I ahve a table for storing some datas.In the table one field is an image upload field.The datatype of that field is image.When i tried to save the image using a fileupload control the image is saved.The code for saving is gioven below.

public void SaveUnitDetails(string UnitName, string UnitShortName, string Location, string UnitLogoPath, string UnitStream, string MaxStudentsPerClass, string CreatedByUser, DateTime CreatedDate)
{
string sqlstatement;
Boolean isSaved;
try
{
sqlstatement = "INSERT INTO Units(UnitName,UnitShortName,Location,UnitLogoPath,UnitStream,MaxStudentsPerClass,CreatedByUser,CreatedDate) VALUES ('" + UnitName + "','" + UnitShortName + "','" + Location + "','" + UnitLogoPath + "','" + UnitStream + "','" + MaxStudentsPerClass + "','" + CreatedByUser + "','" + CreatedDate + "')";
isSaved = dbtObj.ExecuteSqlCmd(sqlstatement);
}
finally
{
}
}

The datas will be bindede into a grid .An image field is bounded on the grid .But the image is same for all rows.What is the pbm.Plz help me.

insunit.SaveUnitDetails(Txt_UnitName.Text, Txt_ShortName.Text, Txt_Location.Text, Upload_Logo.FileName.ToString(), Stream, TxtStdperClass.Text, username, date);

the datas will be saved on a button click event the saved function is called as given above.Plz check the code and help me to overcome the pbm...

Thaer Hamael30-Dec-07 20:47

Thaer Hamael

30-Dec-07 20:47

Hi all
I Wount to add Footer to DataGridView In C#.Net Windows Application
But In Windows Application The DataDridView Dont Have Footer To Add it
I wount to How i can add footer to DataGridView or A new Free Grid Control Have Footer
Thanks For Any Body Help Me Rose | [Rose]

Thaer

Michael Sync30-Dec-07 21:05

Michael Sync

30-Dec-07 21:05

If you want to show the footer of GridView in ASP.NET, you need to check "Show Footer".

Thanks and Regards,
Michael Sync ( Blog: http://michaelsync.net)

Sun Rays30-Dec-07 21:06

30-Dec-07 21:06

Hi,
in window application is there any property like that ?

Michael Sync wrote:
"Show Footer".

I didnt see ever.

Thanks,
Sun Rays

To get something you must have to try once.

My Articles

Michael Sync30-Dec-07 21:10

Michael Sync

30-Dec-07 21:10

I wrote "in ASP.NET" in my thread.. As you know, this forum is for ASP.NET question.. not for Window application... So, I'm not gonna answer the window question in web forum..

Thanks and Regards,
Michael Sync ( Blog: http://michaelsync.net)

Sun Rays30-Dec-07 21:12

30-Dec-07 21:12

Hi,
oh ok.
But actually he asked for window application..

So we have to guide him to go for window forum..

Cool | :cool:

Thanks,
Sun Rays

To get something you must have to try once.

My Articles

Thaer Hamael31-Dec-07 0:22

Thaer Hamael

31-Dec-07 0:22

hi ok i know
but what is problem for this quesion in this Forum
i need any help for this subject in windows application no one can help me
may be in this Forum any one can help me because the members in ther is more jenuse than windows application
thanks Mr Michael

Thaer

Sun Rays30-Dec-07 21:05

Can't figure out the error:does not exist in the current context

30-Dec-07 21:05

Hey,
check it out..

May be it will help you.

Link[^]

Thanks,
Sun Rays

To get something you must have to try once.

My Articles

Albert8330-Dec-07 20:28

Albert83

30-Dec-07 20:28

Hello everybody,

I am getting an error: The name 'DataList1' does not exist in the current context.
DataList1 is a data list the code is in two pages:
Have no idea what the problem is. Any assistance is appreciated.

groups.aspx, and groups.aspx.cs

groups.aspx:

I remobed the open tags so that the code can be seen.

asp:DataList ID="DataList1" runat="server" DataSourceID="ChalkDL">
ItemTemplate>
asp:TextBox ID="postComment" runat="server">
asp:Button runat="server" OnClick="postBtn_Click" ID="postBtn" Text="Post!" />
/ItemTemplate>
/asp:DataList>

groups.aspx.cs
protected void postBtn_Click(object sender, EventArgs e)
{
SqlDataSource PostDS = new SqlDataSource();

System.Web.UI.WebControls.TextBox PostText = (System.Web.UI.WebControls.TextBox)DataList1.FindControl("postComment");

PostDS.ConnectionString = ConfigurationManager.ConnectionStrings["ConnectionString"].ToString();

PostDS.InsertCommandType = SqlDataSourceCommandType.Text;
PostDS.InsertCommand = "INSERT INTO GroupChalkboard (Text, GroupID, UserID, CreatedDate) VALUES (@Text, @GroupID, @UserID, @CreatedDate)";

PostDS.InsertParameters.Add("Text", PostText.Text);
PostDS.InsertParameters.Add("GroupID", pid.ToString());
PostDS.InsertParameters.Add("UserID", Session["UserID"].ToString());
PostDS.InsertParameters.Add("CreatedDate", DateTime.Now.ToString());

PostDS.Insert();
}

Re: Can't figure out the error:does not exist in the current context

Imran Khan Pathan30-Dec-07 20:57

Imran Khan Pathan

30-Dec-07 20:57

Albert83 wrote:
System.Web.UI.WebControls.TextBox PostText = (System.Web.UI.WebControls.TextBox)DataList1.FindControl("postComment");

This line should be
TextBox PostText=(TextBox)DataList1.Items[IndexHere].FindControl("PostComment");

Albert83 wrote:
I am getting an error: The name 'DataList1' does not exist in the current context.

Can you get DataList1 control in codebehind side?
If no, It should be inherit problem of the page.
Check page directory of groups.aspx and class name of groups.aspx.cs.

please don't forget to vote on the post that helped you.

Re: Can't figure out the error:does not exist in the current context

Albert8330-Dec-07 21:04

Albert83

30-Dec-07 21:04

I can't get the DataList in code behind that's the problem. The weird thing DataList1 does show up in the list and I can choose Items property and find control property. But when I run it, it says DataList1 does not exist in the current context.

How to resolve it ?

That's aspx:
%@ Page Language="C#" AutoEventWireup="true" CodeFile="groups.aspx.cs" Inherits="groups" %>

that's aspx.cs
public partial class groups : System.Web.UI.Page
{

Also

In this code: TextBox PostText=(TextBox)DataList1.Items[IndexHere].FindControl("PostComment");

what's Items[IndexHere] - what index is that. Should I count the number of items in the ItemTemplate?

Re: Can't figure out the error:does not exist in the current context

Imran Khan Pathan31-Dec-07 0:30

Imran Khan Pathan

31-Dec-07 0:30

Albert83 wrote:
The weird thing DataList1 does show up in the list and I can choose Items property and find control property.

Did you get runtime error or compile time error?

Albert83 wrote:
In this code: TextBox PostText=(TextBox)DataList1.Items[IndexHere].FindControl("PostComment");

what's Items[IndexHere] - what index is that. Should I count the number of items in the ItemTemplate?

Yes.you have to do looping through datalist items.

please don't forget to vote on the post that helped you.

Re: Can't figure out the error:does not exist in the current context

Albert8331-Dec-07 7:57

Albert83

31-Dec-07 7:57

I got the error after I clicked Run, and it says Build failed. I guess it compile erro. What's the difference between run time and compile.

Checkbox in a grid

SreejithAchutan30-Dec-07 20:00

30-Dec-07 20:00

If we have a checkbox in a grid when we check the the checkbox a javascript function will be called and if we uncheck the same checkbox another javascript will be called.How is it possible...Its Urgent

http://www.google.com/search?source=ig&hl=en&rlz=&q=Datagrid+with+checkbox&btnG=Google+Search[^]

Michael Sync30-Dec-07 20:03

Michael Sync

30-Dec-07 20:03

Thanks and Regards,
Michael Sync ( Blog: http://michaelsync.net)

neerubee30-Dec-07 20:08

neerubee

30-Dec-07 20:08

Check this link
http://www.c-sharpcorner.com/UploadFile/sd_patel/DataGridAndCheckBoxes11232005060439AM/DataGridAndCheckBoxes.aspx[^]

Thanks & Regards
Niranjan

Sun Rays30-Dec-07 20:43

30-Dec-07 20:43

Hey,
try this..

Javascript function

var chkT;<br />
function Test(chkT)<br />
{<br />
    alert(chkT.checked);<br />
}

Add template filed. In that add checkbox and then find control in RowDataBound event of Gridview.

Code behind file.

try<br />
            {<br />
                CheckBox chk = (CheckBox)e.Row.Cells[6].FindControl("chkTest");<br />
                chk.Attributes.Add("onclick", "javascript:Test(this);");<br />
            }<br />
            catch(Exception ex)<br />
            {<br />
            }

See whats happening...

Thanks,
Sun Rays

To get something you must have to try once.

My Articles

SreejithAchutan30-Dec-07 21:15

30-Dec-07 21:15

Thanks for ur kind reply.

I tried like that and i got the click event ,but the pbm is when i uncheck the checkbox i want to call another javascript function.

Sun Rays30-Dec-07 21:39

30-Dec-07 21:39

Hi,
when you will uncheck you will get item.checked = false.
so you can write if condition.

if(item.checked == true)<br />
{<br />
<br />
//call here Checked function<br />
}<br />
else<br />
{<br />
//call here Unchecked function<br />
}

Hope it will help you

Thanks,
Sun Rays

To get something you must have to try once.

My Articles

SreejithAchutan30-Dec-07 21:54

30-Dec-07 21:54

CheckBox ch = (CheckBox)e.Row.Cells[1].FindControl("ChkEdit");
if (ch.Checked == true)
{
ch.Attributes.Add("onclick", "javascript:Del(this);");
}
else
ch.Attributes.Add("onclick", "javascript:BtnAdd_onClick(this);");

I given like that but i wont work

Sun Rays30-Dec-07 22:01

30-Dec-07 22:01

Hey,
u have mistaken..

Not here..
In Javascript write function...

Call only a single function from codebehind...

But make difference in Javascript...

Got it ? Smile | :)

Thanks,
Sun Rays

To get something you must have to try once.

My Articles

SreejithAchutan30-Dec-07 22:13