Do any of you know why this won't work?
<asp:BoundField HeaderText='<%=Lang.GetString("ManCan_Descripcion")%>' DataField="OcdObs" />
It's like the server is ignoring the <%%> tags, the page gets rendered like this:
<th scope="col"><%=Lang.GetString("ManCan_Descripcion")%></th>
[code]....
hide TemplateColumn HeaderText programatically with c#?
I have a gridview and I would like to be able to programatically change the HeaderText of it's columns (probably in the DataBinding event). I know this can normally be achieve with something like this:
myGrid.Columns[0].HeaderText = "My Header Text";
However, the gridview in question is actually nested within another gridview (via template column). So I can't access it directly. I'm trying to use the FindControl method to access it, but so far that isn't working.
Is tehre anyway to set the HeaderText dynamically on a gridview? I'm trying the below, it kind of works, but the problem is on the initial load nothing shows up, but when I postback then the new text populates:
grdvMyTest.HeaderRow.Cells[5].Text = GetTheCalculatedDate();
I've tried that in both Page_Load and grdMyTest_Load, but same thing happens in both. When the page initial loads the column header text is blank, when I click something causing a postback it pops up. I don't have a IsPostBack check around that line, so it should be running regradless. I'm guessing I'm doing it at the wrong event, either too eariler or too late.
I've been out of the programming since last winter and I'm really rusty.
What I'm trying to do is set a master page programmatically. I goggled it and found this:
Csharp Code:
[code].....
Working on a web part that will contain a datalist. How do you set up various properties such as ItemStyle, AlternatingItemStyles, and all the data binding?
I've search for some keywords but could not find anything relevant.
In our asp.net web application we load the dropdown list boxes in the page load. We than set the SelectedValue of each dropdown list box to an object from session. We have event handlers for many of the SelectedIndexChanged events of the drop down lists boxes, but these do not get executed when we set the selected value programmatically.
Someone else mentioned this is by design, and only when a user manually changes the drop down list selected index, will the event get raised.
I would think this is a common scenario of wanting the selectedindexchanged event handled when setting the selectedvalue/selectedindex/listitem's selected property, of a DropDownList. What is the suggested way to handle this? Is there a significant drawback of creating a custom control inherited from DropDownList that has the functionality of raising this event when changing the SelectedIndex or SelectedValue?
I have a formview bound to a sqldatasource control. I want to set one of the insert parameters when I click on one of several buttons (outside the formview).
In my sqlDS I have:
<InsertParameters>
<asp:Parameter
Name="benType"
Type="byte"
/>
<asp:Parameter
Name="benName"
Type="String"
/>
<asp:Parameter
Name="benDesc"
Type="String"
/>
</InsertParameters>
I want to set the "benType" depending on which button I've pressed (I don't want/need it to be visible in the InsertTemplate). I tried adding this line to the codebehind for the button click:
formview1.ChangeMode(FormViewMode.Insert)
formview1_datasource.InsertParameters(0).DefaultValue = 2
This doesn't work...what is the best way to set the insertParameter from outside the formview?
I was having a very strange transient error after upgrading our project to VS2010. After days of severe frustration I've honed in on the problem... [URL] It appears that there's a laundry list of people running into rough the same issue: adding the "MvcBuildViews" to the project in VS2010 (or, in my case, if it was there before upgrading) causes a weird error the suddenly appear in the build output... but only some of the time (!):
Error 410 It is an error to use a section registered as allowDefinition='MachineToApplication' beyond application level. This error can be caused by a virtual directory not being configured as an application in IIS. web.config 100 Given that most/all of the results from that search above are about people having this error, I believe it's safe to say there's a known issue requiring a fix or workaround. Can someone from MSFT please update on an ETA for this fix and/or post a known workaround? If it's necessary that I contact Microsoft PSS I will do so, but I'm hoping I can avoid that since it will be time-consuming...
We own a small company and develop asp.net websites. Here is our work procedure:We have a server at the company with Sql Server 2008 and IIS 7.5 installed on it. All our projects including the database and website pages are on the server. We connect to the server and edit the files using FTP, so any change to a web page can be seen at once. The programmers (less than 10 programmers) connect to the server using Visual Studio 2010.Now we want to include source control system in our work. The problem is including a SCM in our work requires changing our way of working.
View 2 RepliesI have a TFS 2008 running on a windows 2003 workgroup, I need the TFS to access (or register) the users in the active directory, so when developers log in to the network they can also have access to TFS.
I have been trying to access the AD from the TFS but I get the error that there is no a trust relationship, I joined the TFS to the domain, I am able to see the users in the AD from TFS but when I want to add them to TFS I receive that error message.
I have been looking for a tutorial on how to set up TFS with an AD environment but I am not able to find anything fully explained.
In my ASP.NET 3.5 Website which is published in shared hosting provider , I've configured my web.config file like this :
<customErrors mode="On" defaultRedirect="GenericErrorPage.htm">
<error statusCode="403" redirect="AccessDenied.htm"/>
<error statusCode="404" redirect="FileNotFound.htm"/>
[code]...
This is a yellow page which is not user friendly and we didn't expect . I'm wondering setting customeError in webconfig doesn't support this type of address or not ? How can i prevent users seeing this yellow page . Edit : solution you mentioned are about configuring IIS ,But as i mentioned earlier , my site has been published on shared hosting provider . I don't have those access at IIS , What should i do at this situation ?
I've received a website that uses sql server on the live environment. In the code at many places sql is created, say: However, locally on my dev machine, I use sql server express edition. It looks like select * from mytable doesn't work there, but instead I should use: How can I get my local site to work? Is there a setting I can change or am I missing something else?
View 5 RepliesI have been browing forums & googling for a couple of hours this morning, trying to find an answer to what (to me) should be a very simple issue. (I am a Delphi programmer moving somewhat reluctantly to Visual Studio C# , for web apps) I have created the simplest ASP.NET website in Visual Studio, containing a Textbox and a Button. When the website loads, I want Textbox1 to have focus. Simply doing
[Code]....
and this too does not work. However, if I press the Enter key when the webpage is displayed, then focus does move to TextBox1 (and pressing Enter again will fire any code attached to Button1). Surely it cannot be this hard to perform something so simple?
I have a code below in my gridview.
I want to set the HeaderText to Visible = false on my code behind. Can i do that?
[code]....
It returns an empty string!
<asp:TemplateField HeaderText='<%= "2323" %>'>
How to solve it? Originally i want to invoke a page method.
I cannot figure out why HeaderText or validation controls always fallback to default culture - even though rest of the controls are in correct culture.
I have a GridView with HeaderText specified in this way>
<asp:BoundField DataField="totalSales" HeaderText="<%$ Resources:Strings,TotalSales %>" />
In the same way I have validation controls and they can't be localized.
Only this syntax does work: <%= Resources.Strings.Payments %>
I set different culture in Master page using this statement in Page_Init
Me.Page.Culture = "pl-PL"
Me.Page.UICulture = "pl-PL"
I have 6 required field validators and 1 custom validator. ErrorMsg is common for required fields so I have set that msg to validation summery headertext but the problem is that error message is coming with custom validator too. In case of custom validator I want only customValidator error messsage not Header text. How can I do that> Do I have to add new validation summer for custom validator with no header text OR there is any smart solution?
View 1 RepliesCan I do something like this:
<asp:BoundField DataField="Field1"
HeaderText='<% IF(Eval("Field2").ToString().SubString(3,4).Equals("Text3"),"Text1","Text2") %>'
SortExpression="Field1" />
With the goal of having the header of Field1 be Text1 when the 4th-7th characters of Field2 = Text3 and Text2 otherwise?
I tried it and it just put "'<%IF(Eval("Field2").ToString().SubString(3,4).Equals("Text3"),"Text1","Text2") %>'" as the actual header string!
I have datagrid and inside this grid have template field. I add Header text progr. like this
gvData.HeaderRow.Cells(8).Text = "Hi" But when I do this I can not sort this column when add SortExpression="Hi", i not have clickable header. How can I do this
I'm trying to programaticaly change the 'headerText' property of a GridView boundfield.
[Code]....
Apparently all goes weel, because i ca see, in a a debug session, the control initial value, and after i change it, the value changes.
I have a webform with a DetailsView control. In the DetailsView, I would like to update the headertext (showing field names) to a "friendly name"
I also have a cross-reference table which has a field name with a matching friendly name.
Is there some code to get my DetailsView control to look up the field name, and then display the friendly name on my form.
I have an gridview with 3 columns. As default I entered for each columnns an headertext, but depending on an language parameter in the data the headertext is changed on page_load with a SetLabels function.
Recently I added an templatefield textbox with an autopostback=true and an ontextchanged event :
When a user changes the text in the textbox all events are executed properly BUT my headertext is set back to the default value (from the .ascx) even tho page_load event is executing properly WITH the SETLABELS function.
I am using Templates in GridView, but now I have to change the "HeaderText" of each column from code behind. I don't have <HeaderTemplate> so therefore I cannot use FndControl() in header row.
Is there a way to change the HeaderText of each colum without using <HeaderTemplate>
Here are the templates of the GridView which I am using
[Code]....
I'm trying dynamically to change the HeaderText of one of my DataGrid's columns but have some problem.
I'm making the change on button click event.
At the first click nothing happened, but at the second click the change is made correctly.
Why only at the second click the change is made?