I want to judge whether it is currently under the design mode in the code when I was developing a web control. The question is how to achieve it? Is there any property that indicates the current mode the code was runnig under?
How to judge whether it is under the design mode?
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- 1. Placing Controls on a WebForm
Hello All, Simple Question here. I Hope. I am trying to place a control on another control. Ex: Taking a Flow Layout Panel and putting say a text box on it. How would you do that. I am also wondering how do you turn this infernal locking of controls off when developing a page on the .aspx form. This is really cumberson at times. Any help would be appreciated. - 2. RegisterRequiresPostBack and child custom controls
I have a composite custom control that creates other custom composite controls within CreateChildControls(). 2 questions: 1) Must you explicitly call Page.RegisterRequiresPostBack for every control that is interested in postbacks? I assumed from the documentation that the ASP.NET page framework would call LoadPostData on every IPostBackDataHandler that was a part of the control tree. This was not happening for my custom controls until I registered them with Page.RegisterRequiresPostBack within the control's OnInit(). Is this expected behavior? 2) Registering with Page.RegisterRequiresPostBack() caused my top-level custom control's LoadPostData to be fired, but not those of the child custom controls. Within my top-level control, do I have the responsibility to propogate the LoadPostData() to child controls? For example: public virtual bool LoadPostData(string postDataKey, NameValueCollection postCollection) { foreach(Control c in Controls) { c.LoadPostData(postDataKey, postCollection); } } Thanks in advance. CH - 3. DropDownList inside Repeater control
Is there any (preferably simple) way to populate a dropdownlist control inside a Repeater control on a webform? I'm able to do buttons but need assist on the dropdownlist box part!! simple code snippet would be great!! Still too new at this I guess... Many thanks in advance! wardeaux - 4. passing empty fields to SQL
I have created an online survey. I get this error, "Expects parameter fieldname, which was not supplied." when the submit button is clicked. This field is empty. In other words, I need to make this and other fields non required. How can I do this? I am using VS.NET. Thanks Jim
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How to judge whether it is under the design mode?
by TGFzZXIgTHU » Wed, 02 Jun 2004 21:01:03 GMT
RE: How to judge whether it is under the design mode?
by jamesche » Thu, 03 Jun 2004 00:09:08 GMT
Hi, One way to do this is to check HttpContext.Current. If it's null, you are in design mode. Jim Cheshire, MCSE, MCSD [MSFT] ASP.NET Developer Support XXXX@XXXXX.COM This post is provided "AS-IS" with no warranties and confers no rights. -------------------- microsoft.public.dotnet.framework.aspnet.webcontrols:21065 when I was developing a web control. The question is how to achieve it? Is there any property that indicates the current mode the code was runnig under?
RE: How to judge whether it is under the design mode?
by TGFzZXIgTHU » Thu, 03 Jun 2004 10:56:03 GMT
A further question: How to get the file path of the current editing aspx page
Hi,
One way to do this is to check HttpContext.Current. If it's null, you are
in design mode
Jim Cheshire, MCSE, MCSD [MSFT
ASP.NE
Developer Suppor
XXXX@XXXXX.COM
This post is provided "AS-IS" with no warranties and confers no rights
-------------------
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>>I want to judge whether it is currently under the design mode in the code
when I was developing a web control. The question is how to achieve it? Is
there any property that indicates the current mode the code was runnig
under
>
RE: How to judge whether it is under the design mode?
by TGFzZXIgTHU » Thu, 03 Jun 2004 11:21:05 GMT
I'm now developing a web control. However, some information necessary to render the control is unavailable at design time. So I have to get accessed to the design time object model of the IDE, in order to find a alternative information. Then how to access the design time object model?
RE: How to judge whether it is under the design mode?
by TGFzZXIgTHU » Thu, 03 Jun 2004 11:56:02 GMT
For example, if I want to get the information of the currently editting aspx file, then how to do it
I'm now developing a web control. However, some information necessary to render the control is unavailable at design time. So I have to get accessed to the design time object model of the IDE, in order to find a alternative information. Then how to access the design time object model?
RE: How to judge whether it is under the design mode?
by jamesche » Sun, 06 Jun 2004 01:05:56 GMT
Laser,
What information specifically are you looking for?
Jim Cheshire, MCSE, MCSD [MSFT]
ASP.NET
Developer Support
XXXX@XXXXX.COM
This post is provided "AS-IS" with no warranties and confers no rights.
--------------------
< XXXX@XXXXX.COM >
microsoft.public.dotnet.framework.aspnet.webcontrols:21086
aspx file, then how to do it?
I'm now developing a web control. However, some information necessary
to render the control is unavailable at design time. So I have to get
accessed to the design time object model of the IDE, in order to find a
alternative information. Then how to access the design time object model?
RE: How to judge whether it is under the design mode?
by TGFzZXIgTHU » Mon, 07 Jun 2004 18:06:02 GMT
For example, I want to get the file path of the currently editing aspx page in code. Is that possible?
RE: How to judge whether it is under the design mode?
by jamesche » Tue, 08 Jun 2004 23:53:37 GMT
Hi, Yes, it is possible via extensibility. DTE.ActiveDocument.FullName will return the path to the document currently being edited. Jim Cheshire, MCSE, MCSD [MSFT] ASP.NET Developer Support XXXX@XXXXX.COM This post is provided "AS-IS" with no warranties and confers no rights. -------------------- < XXXX@XXXXX.COM > < XXXX@XXXXX.COM > < XXXX@XXXXX.COM > microsoft.public.dotnet.framework.aspnet.webcontrols:21193 page in code. Is that possible?
RE: How to judge whether it is under the design mode?
by jamesche » Thu, 10 Jun 2004 07:42:51 GMT
Good deal. Thanks for updating. Glad to help.
Jim Cheshire, MCSE, MCSD [MSFT]
ASP.NET
Developer Support
XXXX@XXXXX.COM
This post is provided "AS-IS" with no warranties and confers no rights.
--------------------
< XXXX@XXXXX.COM >
< XXXX@XXXXX.COM >
< XXXX@XXXXX.COM >
< XXXX@XXXXX.COM >
< XXXX@XXXXX.COM >
microsoft.public.dotnet.framework.aspnet.webcontrols:21209
Hi, Jim! Thank you very much!! It really works!
Hi,
Yes, it is possible via extensibility. DTE.ActiveDocument.FullName
will
return the path to the document currently being edited.
Jim Cheshire, MCSE, MCSD [MSFT]
ASP.NET
Developer Support
XXXX@XXXXX.COM
This post is provided "AS-IS" with no warranties and confers no rights.
--------------------
>Thread-Topic: How to judge whether it is under the design mode?
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< XXXX@XXXXX.COM >>References:
< XXXX@XXXXX.COM ><9857E26A-6E51-4529-8F7A
XXXX@XXXXX.COM ><3DFFF806-3F6E-4FC4-90D9-C54457BC9AF4@microsoft.
com>< XXXX@XXXXX.COM >>Subject: RE: How to judge
whether it is under the design mode?
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>>For example, I want to get the file path of the currently editing
aspx
page in code. Is that possible?
>
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