ASP.NET Discussion Boards

aransiola31-Mar-08 22:05

31-Mar-08 22:05

I have been battling with setting gridview column width. Can some one help me out? I have a gridview that is bound to a datatable. Im using a session object as the datasource to my datatable and i want the gridview column width to be set to some value. Below are my various trial

Protected Sub grdDetails_RowDataBound(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.GridViewRowEventArgs) Handles grdDetails.RowDataBound

'If e.Row.RowType = DataControlRowType.Header Then
' 'If e.Row.RowType = DataControlRowType.DataRow Then
' 'e.Row.Cells(0).Width = New Unit(1400, UnitType.Pixel)
' 'e.Row.Cells(1).Width = CInt(Server.HtmlDecode(2400))
' e.Row.Cells(0).Attributes.Add("style", "width: 100px;")
' e.Row.Cells(1).Attributes.Add("style", "width: 100px;")
'End If

'grdDetails.Columns(1).ItemStyle.Width = CInt(Server.HtmlDecode(1400))
'grdDetails.Columns(2).ItemStyle.Width = CInt(Server.HtmlDecode(2400))

If e.Row.RowType = DataControlRowType.DataRow Then
e.Row.Cells(0).Text = Date.Parse(e.Row.Cells(0).Text).ToString("d")

'format the numeric values
For j As Integer = 3 To 5
e.Row.Cells(j).CssClass = "ralign" 'Amount Col
e.Row.Cells(j).Text = Decimal.Parse(e.Row.Cells(j).Text).ToString("n")
Next
'ElseIf e.Row.RowType = DataControlRowType.Footer Then
' 'display summary data in the appropriate cell
' e.Row.Cells(4).Text = "Total :"
' e.Row.Cells(5).Text = GetTotal().ToString("n")
End If
End Sub

any help will be appreciated

Re: Gridview Column width

Krishnraj2-Apr-08 2:15

Krishnraj

2-Apr-08 2:15

Hi dear,

First u tell me in yr grid AutoGenerateColumn is set to true or false??

regards,

Rana Krishnraj

Re: Gridview Column width

aransiola2-Apr-08 5:48

aransiola

2-Apr-08 5:48

autogeneratecolumn is set to false

Re: Gridview Column width

Krishnraj3-Apr-08 0:44

Krishnraj

3-Apr-08 0:44

That means u have to right the code like this :

Note: below code is exa. purpose only.

<asp:gridview....
<Columns>
<asp:BoundColumn DataField="tid" HeaderStyle-Width="5%" HeaderText="Id" >
                                <ItemStyle Width="5%" />
                                </asp:BoundColumn>
                                <asp:BoundColumn DataField="tName" HeaderStyle-Width="15%" HeaderText="Keywords" ReadOnly="True">
                                <ItemStyle Width="15%" />
</Columns>

Hope u get an idea.......

best of luck Smile | :)

regards,

Rana Krishnraj

Re: Gridview Column width

aransiola3-Apr-08 6:22

aransiola

3-Apr-08 6:22

its not working yet. there is no asp:BoundColumn. I used asp:BoundField yet its not working

Re: Gridview Column width

rupali_sd6-Nov-09 23:28

rupali_sd

6-Nov-09 23:28

Try This on Page Load

GridView1.Attributes.Add("style", "word-break:break-all;word-wrap:break-word")

Roopali Gupta

GridView not displaying properly

Raj_coder31-Mar-08 21:42

Raj_coder

31-Mar-08 21:42

Hi,

i am developing a page having a grid view. For one system it is displaying the gridview properly... but in other system the same grid view is not displayed properly.. i could find that the first row of the gridview overlap with the header...

both the machines are having IE7

Thnkx in advance....

plz find the ASp.net code fr the grid view

<br />
<br />
<div style="overflow:scroll;" id="GridDiv" ><br />
                <asp:GridView ID="GrdSeverity" runat="server" AutoGenerateColumns="False" Width="90%" ><br />
                    <Columns><br />
                        <asp:BoundField HeaderText = "Index" DataField="Index" SortExpression = "Name"><br />
                             <ItemStyle HorizontalAlign="Center" /><br />
                        </asp:BoundField><br />
                    <br />
                        <asp:HyperLinkField HeaderText="Name" Text="Name" DataTextField = "Name" DataNavigateUrlFields = "NavSeverity"><br />
                            <br />
                        </asp:HyperLinkField><br />
                        <br />
                        <asp:BoundField HeaderText="Description" DataField = "Description"><br />
                            <br />
                        </asp:BoundField><br />
<br />
                    </Columns><br />
                    <br />
                    <HeaderStyle BackColor="#FFC0FF" /><br />
                    <br />
                </asp:GridView><br />
                </div><br />
<br />

Regards,
Rajasekaran

Re: GridView not displaying properly

Herman<T>.Instance31-Mar-08 23:42

Herman<T>.Instance

31-Mar-08 23:42

Is in both IE the sign size the same?

What about an ItemStyle-Width="...PX" ?

Raising an event from User Control

narayanagvs31-Mar-08 21:32

narayanagvs

31-Mar-08 21:32

Hi,

I am asked to do an user control which takes the input for the PageSize
and PageNumber.The User control also has a button on clicking which would set the PageSize and Page Number of a Grid.Grid is not part of a user control.

If a Page has a Grid control and my user control is registered in it.
How should I be doing this?I need an approach.Do I need to raise an event
from user control which will be captured by the page containg grid.
So that I can do databinding in that by assigning the values of pageSize and Page Index from User Control.

Any suggestions or links would be helpful.

Thanks

Today is a gift, that's why it is called the present.

Re: Raising an event from User Control

Sandeep Akhare31-Mar-08 22:42

Sandeep Akhare

31-Mar-08 22:42

Check the URL might helpfull for you
http://forums.asp.net/p/1092614/1643617.aspx#1643617[^]

Thanks and Regards
Sandeep

If If you look at what you do not have in life, you don't have anything,
If you look at what you have in life, you have everything... "

Re: Raising an event from User Control

N a v a n e e t h31-Mar-08 23:08

N a v a n e e t h

31-Mar-08 23:08

You may need to use delegates. Raise an event from the user control when button is clicked. The page has to handle the event and do necessary bindings.

All C# applications should call Application.Quit(); in the beginning to avoid any .NET problems.- Unclyclopedia

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Problem with massive HTTP requests

Mel Padden31-Mar-08 21:09

Mel Padden

31-Mar-08 21:09

Right, sticky little problem. I have a standard upload form in my web app, and I need to protect against people trying to upload massive files and getting crappy responses back. I'm catching the error in the Application_BeginRequest event by checking the inputStream, but here's my problem; If I do a response.Redirect to a URL with a meaningful error message, the application still won't display the page, as the massive HTMLStream is still there (at least I think that's what's happening. I've artificially triggered the redirect with a smaller file size, and it works, so it must be something to do with the size of the request).

I've tried using context.items.Clear(), but to no avail. also, a Server.transfer is not an option, because all the pages in the application inherit from a base page class that uses loads of session stuff, and server.transfer seems to lose all session information. So every way I turn I come up against a brick wall.

Does anybody have any ideas? If there was some way to do a server.transfer while preserving session state without preserving the input request stream, I think that would do it. But I can't see a way to do it.

Smokie, this is not 'Nam. This is bowling. There are rules.

Re: Problem with massive HTTP requests

Herman<T>.Instance31-Mar-08 22:12

Herman<T>.Instance

31-Mar-08 22:12

You could run the upload-part (the source that is run when the button is clicked) in another tread. when you want to stop you could Kill the other thread and then do your server.transfer.

Re: Problem with massive HTTP requests

N a v a n e e t h31-Mar-08 23:12

N a v a n e e t h

31-Mar-08 23:12

melchizidech wrote:
I have a standard upload form in my web app, and I need to protect against people trying to upload massive files and getting crappy responses back. I'm catching the error in the Application_BeginRequest event by checking the inputStream

I am not getting why you chose application_beginrequest for this ? I guess you need to do the checking in the uploader form itself. Check the FileUpload1.PostedFile.ContentLength property to check for files.

All C# applications should call Application.Quit(); in the beginning to avoid any .NET problems.- Unclyclopedia

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How to display all test

ASysSolvers31-Mar-08 20:39

ASysSolvers

31-Mar-08 20:39

i have used a datalist control and data bounded.in that i have used
asp:Literal to display text.the width of datalist 730px and cant more width. When i showing data in literal control it doesn't show all text.i want to show all text in that control. are their any ways/tips to display all my text in one controls.

Re: How to display all test

Ashish Sehajpal1-Apr-08 0:00

Ashish Sehajpal

1-Apr-08 0:00

hi,

you better use an HTML DIV tag inside your literal text value and set it's overflow mode to scroll. then it'll show the data in a scrollable manner.

e.g.
assign the control from datagrid to a local variable(object in this case) ans then set its value to your text keeping that text inside DIV tag

label1.text="<div id='oDiv' style='width: 200px; height: 200px; overflow: auto;'>" + "YOUR TEXT HERE" + "</div>"

Regards,

Ashish Sehajpal

HTML String to Word with Header and Footer (ASP.NET and VB.NET)

sasikumarg198331-Mar-08 20:33

sasikumarg1983

31-Mar-08 20:33

I have to create a MS - Word document with header and footer from a HTML string. I am using the below code.

Dim strHTML As String = "<html><body><br><b>hello</b><br></body></html>"
Response.Cache.SetExpires(DateTime.Now.AddSeconds(1))
Response.Clear()
Response.AppendHeader("content-disposition", "attachment;filename=FileName.doc")
Response.Charset = ""
Response.Cache.SetCacheability(HttpCacheability.NoCache)
Response.ContentType = "application/vnd.ms-word"
Me.EnableViewState = False
Response.Write("\r\n")
Response.Write(HttpUtility.HtmlDecode(strHTML))
Response.End()

I want to build the HTML with header and footer which will be later converted into a MS Word with Header and Footer also if the pages got increased.

Please help me out.

Asp.net active directory problem

gafooronline31-Mar-08 20:03

gafooronline

31-Mar-08 20:03

Hi All.
I am working on asp.net project where my company already two different domain
1.auds.aud.edu for (student)
2.auda.aud.edu for (staff)
my system is in auda.aud.edu domain.
all user details are in active directory and we have two different active directory for auda and auds domain
my local pc is connected to auda domain and my projecte running under vs2005 with windows xp pro.
i am authenticating users using active directory .its working fine it only authenticating LDAP://auda.aud.edu users becs my PC is under auda domain.how can i connect to auds.aud.edu domain if i give the ldap path like LDAP://auds.aud.edu or LDAP://<servername>/DC=auds,DC=aud,DC=edu all i tried not working i am able to ping the <servername> from my mechine but i cannot access the active directory users from my PC

pls help how can i solve this

autogenegate column in bound field

Pankaj Garg31-Mar-08 19:55

Pankaj Garg

31-Mar-08 19:55

in template columns i can use the container.dataitemindex + 1,
if i have to use the bound fields , and in the first column , i have to make it an autogenerate column, for serial no , how should i do that ?

If you have an apple & I have an apple and we exchange our apples, then each of us will still have only one apple but if you have an idea & I have an idea and we exchange our ideas, then each of us will have two ideas!

Re: autogenegate column in bound field

Herman<T>.Instance14-Apr-08 4:40

Herman<T>.Instance

14-Apr-08 4:40

What dou you mean by Autogenerate column? You mean you need to fill up a ColumnHeader with "Serial no" as text, which can be set by the HeaderText proerty of a databound field ?

How to take BACKUP of my PROJECT? [modified]

John Sundar31-Mar-08 19:33

John Sundar

31-Mar-08 19:33

hi,
currently i m using ASP.NET with C# (.net 2005, 2.0 framework).
here currently i m trying to backup of my project.
when i copy my project and paste in another location, the changes are affecting the
backup also.
how to rectify it? - KARAN

modified on Tuesday, April 1, 2008 1:46 AM

Re: How to take BACKUP of my PROJECT?

Laddie31-Mar-08 19:57

Laddie

31-Mar-08 19:57

It may not be affeting your back up how ever your solution file may be still pointing to the original one.. Is that the case ?

Thanks
Laddie

Kindly rate if the answer was helpful

Re: How to take BACKUP of my PROJECT?

John Sundar31-Mar-08 20:03

John Sundar

31-Mar-08 20:03

S laddie

Download folder

rajanandal31-Mar-08 19:23

rajanandal

31-Mar-08 19:23

Hi anybody know about downloading folder??
i have a code for downloading file.but i need code for downloading folder.
im using asp.net2.0 with c#

Nothing is Impossible. Keep always Smiling... Smile | :)

Re: Download folder

pmarfleet31-Mar-08 19:41

pmarfleet

31-Mar-08 19:41

Only 1 file can be downloaded at a time, so you can't download a whole folder of files in 1 go.

You could zip your files into a single archive and make that available for download though.

Paul Marfleet

"No, his mind is not for rent
To any God or government"
Tom Sawyer - Rush

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