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ballameharmurali wrote: i have seen u giving suggestions lots of times. It is better if u give code rather than suggestions.
Give a man a fish and you feed him for a day. Teach a man to fish and you feed him for a lifetime.
Give a man some code and you solve his problem today. Teach a man to code and you solve his problems for a lifetime.
By giving suggestions and links to documentation Guffa is teaching you how to think. If he just straight gave the code then people would just copy and paste the code and never really understand how it works. So what happens is that they come back and ask for more and more code. I've seen it several times when I answer the same person over and over with pretty much the same question with a minor modification. If they'd read the docs rather than just copy the code they wouldn't need to keep asking pretty much the same question over and over and over and over and over and over and over and over and ove and over and over and over... Well... you get the idea.... I hope.
Scottish Developers events:
* .NET debugging, tracing and instrumentation by Duncan Edwards Jones and Code Coverage in .NET by Craig Murphy
* Developer Day Scotland: are you interested in speaking or attending?
My: Website | Blog
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everyone should first facing with problem and if can't find soultion codeproject's members can help each-other.
"If you haven't succsess in life that mean you didn't try anything in your life"
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if (question.Topic == QuestionTopics.Code) {
Reply.Write(knowledge.DoCorrections(question.Code));
} else {
Reply.Write(knowledge.FindSuggestion(question.Problem));
}
---
b { font-weight: normal; }
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Hi
I want to Append the data to the same repeater for dynamic menu. plz help me.
[ravi sankar]
k.ravi sankar
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Hi friends,
I am using msgbox in my asp.net code(2005)
If MsgBox("Are u sure to Delete", MsgBoxStyle.OkCancel) = MsgBoxResult.Ok Then
..........
End If
This will work fine on local machine.But when I upload my webpages this msgbox give error.
"Showing a modal dialog box or form when the application is not running in UserInteractive mode is not a valid operation. Specify the ServiceNotification or DefaultDesktopOnly style to display a notification from a service application."
I don't know why this is so.
If you know plz share with me.
Thanks,
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hey Thanks
i have done this but it works only on ones own machine ,
if the hostname or ip adrress is of remote machine, it says access denied
how do we come over it
Thanks
Jiny
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It has been just 3 and a half hours since you replied to minhpc_bk - He might be asleep, shopping, visiting family, any number of other things that mean he has not yet seen your response. HAVE PATIENCE!!! 
If your problem is really that urgent that you are trying to embarrass those that try to help you in to giving you more assistance as a priority then I suggest that you can get help from Microsoft Support. They will be glad to hand-hold you right through your problem for a small fee. The people here give up their time for free in order to help their peers. A little more appreciation of their dedication to helping solve other people's problems would be nice. Remember that they don't have to help you, and if they didn't you wouldn't get anywhere at all.
Scottish Developers events:
* .NET debugging, tracing and instrumentation by Duncan Edwards Jones and Code Coverage in .NET by Craig Murphy
* Developer Day Scotland: are you interested in speaking or attending?
My: Website | Blog
-- modified at 9:58 Friday 23rd June, 2006
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![Beer | [beer]](https://www.codeproject.com/script/Forums/Images/beer.gif)
A six-pack for the excellent reply Colin
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I dint mean to offend or embarrass anyone...I`m new to programming , thats y little implulsive.
I really appreciate the help and time people in this forum provide
Sorry once again if any offence meant.
thanks
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We have an ASP with C# application that needs to perform some database work and if that is successful communicate with the clients COM ports and if that is successful commit the transaction and if not rollback.
Right now the applcation is registering a VB script for COM port work but gets no feedback on the success and blindly commits that transaction assuming it worked (not good). This is all pretty new to me, I have been doing C++ only.
Any advice would be appreciated.
Thanks,
Todd
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Hi,
i many of the projects which went on the production server (uses sql server 2000)of other countries there was a common exception in all of them.It is the date conversion exception.Many suggest the way to do it is to
use culture attribute to store date in the sql server .Not shoor about it.Please suggest a way to store the date in the sql server such that
no problem would arise in future projects.
Thnks and regards,
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Hi,
i have a dropdownlist in which on changing the selection i have to give a tooltip above it to display the item selected because the size of the dropwnlist is small to accomodate the entire text .I tried in a dummy page like this.
div id="tooltip" style="LEFT: 488px; WIDTH: 229px; POSITION: absolute; TOP: 130px; HEIGHT: 19px" noWrap>
asp:dropdownlist id="ddl" oonkeyup='showTooltip()' style="Z-INDEX: 101; LEFT: 518px; " runat="server" Width="66px" !-->
But in real scenario in all the pages in which i have dropdownlist i have to incorporate this feature,but i cant change the layout of these pages to accomodate a div .So is there a way to show this tooltip dynamically using javascript (i.e even the div has to be created dynamically just above the ddl)on onkeyup event of the dropdownlist.
pls help me on this ,
thnks in advance
-- modified at 8:20 Friday 23rd June, 2006
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You could insert the div into the DOM dynamically from JavaScript, or possibly have a floating div on the page. I like the implementation www.netflix.com[^] uses when you hover over a movie.
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Hi,
new to DOM .Pls help me out .Is there anyway out other than this.
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Please lookup Document Object Model (DOM) on MSDN, or elsewhere, for a more thorough discussion.
You can access just about any object on the page in the browser window by using JavaScript.
<html><br />
<body onLoad='InsertText()'><br />
<div id='MyDiv'></div><br />
</body><br />
</html><br />
<br />
function InsertText()<br />
{<br />
oDiv = document.getElementById('MyDiv');<br />
oDiv.InnerText = 'Hello, World';<br />
}<br />
Not proper code, but hopefully you get the idea.
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The div tag is not present anywhere in the webform and has to be created on mouseover of the dropdownlist
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insertAdjacentHTML
Again, you can find much more info on this and other DOM related functions and properties by researching. The previous post was meant as an example to show the concept not an actual solution.
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I have a dynamically created table with formatted column headers and row headers and placed a hidden hyperlink (EDIT) within each cell on creation.
Dim bodyCell As TableCell
bodyCell = New TableCell
Dim e_link As LinkButton = New LinkButton
e_link.ForeColor() = System.Drawing.Color.White
e_link.Text = "EDIT"
bodyCell.Controls.Add(e_link)
headerrow.Cells.Add(bodyCell)
I am mimicking an excel sheet and want the user to be able to click in each cell block and if they do select that I want to chagne the color of the background to black to make it selected and vice versa if it is already selected I want to deselect it. I used a hidden hyperlink as it allows the click event - as I find a cross reference between the columns and rows as selected info from the database I color the cell background to black - I just need the syntax to also color my hidden hyperlink but not sure how to write it.:
For k As Integer = 0 To dtoutcomes.Rows.Count - 1
If CInt(dttabledata.Rows(t)("Outcome_id")) = CInt(dtoutcomes.Rows(k)("Outcome_id")) Then
MyTable.Rows(i + 1).Cells(k + 1).BackColor = System.Drawing.Color.Black
MyTable.Rows(i + 1).Cells(k + 1).HorizontalAlign = HorizontalAlign.Center
MyTable.Rows(i + 1).Cells(k + 1).?????
e_link.ForeColor = System.Drawing.Color.Black***** this is my error - but I need to color the hyperlink e_link to the same as the background as the cell background so that it remains hidden
End If
Thanks, Tammy
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Your question is a tad confusing. Are you asking how to get a hold of the cell that the LinkButton was clicked in? Setting the ForeColor of the LinkButton to black is fine if you want the link to not be visible. If you want it to be hidden, why not just set Visible to false? Do you really want a hyperlink in this column and not just a regular button?
Logifusion[^]
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Sorry for the confusion!
The table is created with a white grid set up with all cells white to start with the 'hidden' hyperlink e_link inside each one allowing a user to click on any cell within the grid. The forecolor of each e_link hyperlink is presently white so the user cannot see the test ("EDIT"). To the user it just appears each cell is clickable which is what I want. Then once the table is created the third datatable is looped through to find a match for the row header * column header and changing the background to black to make it appear selected but once it is colored black you can see the white hyperlink text of EDIT all I want to do is also change the e_link.forecolor to black when the cell background changes so it still has the functionality of clicking the cell but the word or hyperlink is not actually visible? It appears as a grid of large table with certain cells colored black and the rest are white. The hyperlinks are required because I want them to be able to 'click' on any cell and once clicked it will change color to the opposite of what it started with to 'select' it - I will then feed the info back into the database.
Thanks, Tammy
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Well, let's start with how you handle the click event. You've added an event handler to the link button and the source parameter of that handler is the actual LinkButton object that was clicked. How do you locate the cell? If you put a CommandArgument on the cell with a value like "5 3" where 5 is the row number and 3 is the column number, then it's easy to locate the cell in the grid. While still inside of your event handler you can set the fore and back colors of the cell and link button.
Logifusion[^]
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I have no event handler - all I want is a hyperlink which I will pass a Request.FilePath based on whether or not the current background color is black or white. Once I pass along this info I will check it based on those values and color it the opposite color.
All I am really looking for is the actual syntax to locate the control as i already know the row & cell I am just not sure how to write the actual line to take the table, row & cell info and then put the control name(e_link) and change the forecolor.
I have this:
MyTable.Rows(i + 1).Cells(k + 1).Controls.Item(0).FindControl(CType(("e_link"), HyperLink))
I just need the proper way to write this line? The control exists already in the cell - I just need to access it and change its forecolor to black. I am new to this so it is probably something very simple.
Thanks, tammy
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I think you're making this more difficult than it has to be. So, I tried doing this myself. I created a web page with a table in it. In the code behind I have this:
Private Sub Page_Load(ByVal sender As System.Object,
ByVal e As System.EventArgs) Handles MyBase.Load
For i As Integer = 0 To 10
Dim tr As TableRow = New TableRow
Me.Table1.Rows.Add(tr)
For j As Integer = 0 To 10
Dim tc As TableCell = New TableCell
tr.Cells.Add(tc)
Dim lb As LinkButton = New LinkButton
lb.ForeColor = Color.Blue
lb.Text = "EDIT"
lb.CommandArgument = i.ToString + " " + j.ToString
AddHandler lb.Click, AddressOf lb_Click
tc.Controls.Add(lb)
Next
Next
End Sub
Private Sub lb_Click(ByVal sender As Object, ByVal e As System.EventArgs)
Dim lb As LinkButton = CType(sender, LinkButton)
Dim s() As String = lb.CommandArgument.Split(" ".ToCharArray)
Dim row As Integer = Integer.Parse(s(0))
Dim col As Integer = Integer.Parse(s(1))
Dim tc As TableCell = Me.Table1.Rows(row).Cells(col)
tc.BackColor = Color.Black
lb.ForeColor = Color.Black
End Sub
I made the forecolor for the linkbutton blue because I couldn't see the table.  But, I think you get the idea.
Logifusion[^]
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