ASP.NET Discussion Boards

Re: snitz forum

Paddy Boyd17-Jul-06 23:52

Paddy Boyd

17-Jul-06 23:52

Good for you. did you have a question?

Master Detail Grid.

deepaks317-Jul-06 20:06

deepaks3

17-Jul-06 20:06

Hi Folks,
I need a Master Detail Grid , and the purpose is only of displaying the data no editiing or deletion is required.
I need the full control on both the grids.
I have checked out the this article : http://aspnet.4guysfromrolla.com/demos/MasterDetail.aspx[^] but in this the detail grid is created dynamically so i dont have full control on the detail grid.

I think using repeater control would be good, anyways i am open for any fair suggestions.
If possible please provide me the code in C#.

Thanks in Advance.

Deepak Surana

Re: Plz help on calendar control

Wesley Samuel17-Jul-06 20:37

Wesley Samuel

17-Jul-06 20:37

I think you would be aware of calendar control in asp .net, it is a server control which will scroll thru date, month and year as well.

Table in vb.net vb.net 1.1

amaneet17-Jul-06 19:04

amaneet

17-Jul-06 19:04

Sir,
I have a datagrid and problem lies into the edititemtemplate of datagrid.
I have a datagrid in the following format
--------------------------------------------------
Column1 Column2 Column2
abc1 EditImage Delete Image
abc2 EditImage Delete Image
abc3 EditImage Delete Image
-------------------------------------------------
Now when i click at the particular editimage then the control goes to the the edititemtemplate where i am using a function to construct a table in that particular row of the datagrid in which i clicked at the editimage .In the edititemtemplate i am calling a function in the following format.
------------------------------------------------
<edititemtemplate>
<%#LoadTable(Container.DataItem(0).ToString())%>

--------------------------------------------------
Now the table is not comming into that row but a message is being displayed in that row and the message is
System.Web.Ui.HtmlControls.HtmlTable
But i want the structure of the table instead of this message .
------------------------=---------------
I am using the following code in the LoadTable
function
----------------------------------------
Public function LoadTable(Byval str as string)as Sysytem.Web.Ui.HtmlControls.Table
dim con as new oledbconnection("connectionstring")
con.open
cmd=new oledbcommand("select * from abc where id=" & str , con)
cmd.executereader
dim dr as oledbdatareader
dr=cmd.executereader

dim t as new system.web.ui.htmlcontrol.table
dim drow as System.Web.UI.HtmlControls.HtmlTableRow
dim dcell(1) as New System.Web.UI.HtmlControls.HtmlTableCell
--------------------------------------------------------
while(dr.read)

drow = New System.Web.UI.HtmlControls.HtmlTableRow
dcell(0) = New System.Web.UI.HtmlControls.HtmlTableCell
dcell(0).Width = "30%"
dcell(1) = New System.Web.UI.HtmlControls.HtmlTableCell
dcell(1).Width = "70%"
dcell(0).InnerText = dr.Item(0)
dcell(1).InnerText = dr.Item(1)
drow.Cells.Add(dcell(0))
drow.Cells.Add(dcell(1))
t.Rows.Add(drow)
end while
----------------------------------------------------------
End Sub

please help me to construct the table in the datagrid row at edititem template of datagrid

Advice wanted re: sizing datagrid optimally

Member 9617-Jul-06 18:57

Member 96

17-Jul-06 18:57

I'm curious to know what the best practice is for sizing controls on pages. For example I have a 3rd party DataGrid-like component that, if I leave at 100% height will go as big as it requires to display all the rows returned which in turn means the user is required to scroll the frame it's in if they want to see the whole result set.

(yes I said frame Smile | :)

, I've researched this to death and a frameset is still the best fit for this particular job)

However that component has a built in scrollbar which works well when the grid is restricted to a smaller size. Where it would normally take 3000 pixels vertically to display I could set it to a height of 300px and using the built in scrollbar scroll through the results to the last row.

Ideally I want to exactly fill the "content" frame with as much grid as will fit perfectly and use the grid's built in scrollbars for navigating to the bits that don't fit. This though, seems impossible. Short of someone replying with a magic solution that I just couldn't find I'm guessing I'll have to compromise.

Every example I see seems to favor setting explicit sizes in pixels for many data components.

So should I just pick a "typical" browser window size and set explicit values for that size (i.e. assume minimum 800X600 and smaller size users can scroll)?

This seems lousy though when considering that many users have a much larger size than a default minimum and would end up with wasted real estate on screen, so is it better to go for a maximum and set explicit sizes for that maximum and then anyone with less has to scroll the frame?

Neither sounds very nice but the minimum sounds the least annoying.

I've messed about with some Javascript to dynamically resize the grid component, however there doesn't seem to be a reliable way to get the size of the browser window that works in both FF and IE so I'm not really planning on using that method. I can reliably get the entire screen dimensions but that's pretty much useless.

Help...so confused.. Any and all advice gladly accepted.

Restrict the page from redirecting to another page

venkatasivaramaprasad17-Jul-06 18:51

venkatasivaramaprasad

17-Jul-06 18:51

Hi all,

i am having a page and in that if the user does not fill any thing or does not save the data, the page should not be redirect to another page. how to solve this problem . please some body help me. Thanks a lot in advance

Thanks and Regards

Venkat

Error while calling web service

Sathiyaraj Ganesan17-Jul-06 17:54

Sathiyaraj Ganesan

17-Jul-06 17:54

If i call Web Service from same server it's working fine. If i try to call the Web Service from another server,i am getting this following error.

Unable to generate a temporary class (result=1).
error CS2001: Source file 'C:\WINDOWS\TEMP\39_bmero.0.cs' could not be found.
error CS2008: No inputs specified.

sathiya

Re: Error while calling web service

Swapnil Piparia23-Jul-06 22:48

Swapnil Piparia

23-Jul-06 22:48

Hi Sathiya,
Are you generating temporary class in your web service code? if yes than it may be referring some hardcode location for generated cs file as i can see from the error message. solution is try to trace some hard code path or provide some specific location for temporary generated class

Regards,
Swap.

datagrid count

dansoft17-Jul-06 17:51

dansoft

17-Jul-06 17:51

How to find(count) number of records or rows in the datagrid?

Thanks

Re: datagrid count

postmaster@programmingknowledge.com17-Jul-06 18:29

postmaster@programmingknowledge.com

17-Jul-06 18:29

DataTable.Rows.Count

This assumes that you are binding a DataTable to a DataGrid. But if
you're binding a DataReader this approach won't work.

==========================================================

Another way RcdCount = DS.Tables("pubs").Rows.Count.ToString()

===============
postmaster
http://www.programmingknowledge.com/[^]

=

Re: datagrid count

Pradipta Basu17-Jul-06 22:24

Pradipta Basu

17-Jul-06 22:24

If your datagrid name is dg, then write

dg.Items.Count

Thanks,

Pradipta Basu

Data Binding to textbox

For_IT17-Jul-06 12:22

For_IT

17-Jul-06 12:22

Hi
how can I bind the data to textbox using ASP.NET inline coding?
I have implemented data binding to dropdownlist... likewise I want to do data binding to TextBox too..
can someone please guide me?
Thanks in advance.

Re: Data Binding to textbox

minhpc_bk17-Jul-06 15:42

minhpc_bk

17-Jul-06 15:42

Hi there,
You should remember that the TextBox does not have the DataSource or DataSourceID properties as the DropDownList, however you can use the data binding expression to bind to the Text property of the TextBox. It looks something like:

<asp:TextBox runat="server" ID="TextBox1" Text="<%# your expression goes here %>" />

and you need to call the DataBind method.

Re: Data Binding to textbox

postmaster@programmingknowledge.com17-Jul-06 16:02

postmaster@programmingknowledge.com

17-Jul-06 16:02

While dr.Read <br />
<br />
            lblID.Text = dr("ID") <br />
<br />
            txtJobName.Text = dr("JobName") <br />
<br />
            txtJobDescription.Text = dr("JobDescription") <br />
<br />
        End While

Find the example at http://www.programmingknowledge.com/simpleDataGrid.aspx[^]

Mail sending problum

kirthikirthi17-Jul-06 10:17

kirthikirthi

17-Jul-06 10:17

Hi
I am trying to send mails to differetnt ppl (yahoo,gmail...etc)

But my server is rejecting some of the email address and giving this error

"The server response was: 550 5.7.1 Unable to relay for --"

In the list some of the email address only that will give but other email address how can i send

how can i over came this problum

can any one help me

THX

asdfasdfasdfasdfasdfasdfasdfasdfasdfasdf

Re: Mail sending problum

fistiki17-Jul-06 10:32

fistiki

17-Jul-06 10:32

Some mail servers do reverce dns lookups on the domain where the message originates or check for MX records for that domain. If your SMTP service isn't set up properly some mail servers may reject mail coming from it.

caching [modified]

kjosh17-Jul-06 8:43

kjosh

17-Jul-06 8:43

Hi,
Where the Cached pages are stored in the system means in which location?
Thanks in advance

-- modified at 15:53 Monday 17th July, 2006

Re: caching

Not Active17-Jul-06 8:48

Not Active

17-Jul-06 8:48

Is this a question or statement?

Re: caching

kjosh17-Jul-06 9:54

kjosh

17-Jul-06 9:54

question

Re: caching

Not Active17-Jul-06 12:47

Not Active

17-Jul-06 12:47

Then it isn't a very good question. What are you trying to ask?

Bold / Italic (Urgent)

kirthikirthi17-Jul-06 8:05

kirthikirthi

17-Jul-06 8:05

Hi all

I am trying to send email from my application

Example Body
----------------

objMail.Body = "Hi i am "

I want to it in Bold / Color in Red how can give the code for it in

" Form1.aspx.vb " page

asdfasdfasdfasdfasdfasdfasdfasdfasdfasdf

Read / Learn

Not Active17-Jul-06 8:45

Not Active

17-Jul-06 8:45

Posts marked as Urgent are less likely to receive positive attention

Is number

kirthikirthi17-Jul-06 7:48

kirthikirthi

17-Jul-06 7:48

Hi all

In a array i have chars(string) and numbers

How can i check it is number or string

THX

asdfasdfasdfasdfasdfasdfasdfasdfasdfasdf

Re: Is number

leckey17-Jul-06 8:16

leckey

17-Jul-06 8:16

You could use regular expressions to see if the array contained only numbers or not. Create a loop to go through the array.

One time in college I think we did it by looping through, converting each character to the hex format and checked that against a list of hex values that were numbers.

Re: Is number

kirthikirthi17-Jul-06 9:36

kirthikirthi

17-Jul-06 9:36

Hi
Thx

asdfasdfasdfasdfasdfasdfasdfasdfasdfasdf

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