null reference exception user control

Where are you trying to access the property? If you are in onInit, the cont...

Where are you trying to access the property? If you are in onInit, the control may not be loaded yet.

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Those declarations you deleted are required SOMEWHERE. I've got a feel...

Those declarations you deleted are required SOMEWHERE. I've got a feeling you're using a web application project and dwn.220.v.ua file.

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Hi, I've a little technical problem about the dwn.220.v.uantrol method...

Hi, I've a little technical problem about the dwn.220.v.uantrol method. I'm using it to dynamically load a UserControl in a simple.

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I get a null reference exception on the titleLiteral in my ToolBarButton co...

I get a null reference exception on the titleLiteral in my ToolBarButton control.. (i've checked that the id name in the markup is the same as the.

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But when I add a usercontrol, I get a null reference exception form the use...

But when I add a usercontrol, I get a null reference exception form the usercontrol. The usercontrol itself contains several buttons, which are null.

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When I'm adding user control to form (using drag&drop) designer is...

When I'm adding user control to form (using drag&drop) designer is NullReferenceException: Object reference not set to an instance of an.

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I have a peculiar problem in a C# WinForms app in which sever user controls...

I have a peculiar problem in a C# WinForms app in which sever user controls are used within a parent Form. Here's the code for the problem.

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When I try to add the control to sitefinity I get this error in the NullRef...

When I try to add the control to sitefinity I get this error in the NullReferenceException: Object reference not set to an instance of an object.".

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Now I created a UserControl object, and hope that it will be added into Whe...

Now I created a UserControl object, and hope that it will be added into When I try to run the program, a NullReferenceException has occured.

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Hi, I am creating my user control and get following exception. [NullReferen...

Hi, I am creating my user control and get following exception. [NullReferenceException: Object reference not set to an instance of an object.].

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If you expose a public property of a usercontrol that accesses an object on...

If you expose a public property of a usercontrol that accesses an object on the user control it will give a null reference exception when you wrap that.

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dwn.220.v.ua(mySectorsIndustries) it seems to be NULL and gives the old &qu...

dwn.220.v.ua(mySectorsIndustries) it seems to be NULL and gives the old " Exception Details: dwn.220.v.uaferenceException: Object reference not set to an.

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In the file dwn.220.v.ua I had a constructor, which called a method. a null...

In the file dwn.220.v.ua I had a constructor, which called a method. a null reference exception was raised from the GetData method.

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In a UserControl, when I created a user control which contains a NavBarCont...

In a UserControl, when I created a user control which contains a NavBarControl Control, the exception "NullreferenceException" is thrown by.

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User controls have one caching feature unavailable to pages: a user control...

User controls have one caching feature unavailable to pages: a user control can first checking the control's validity, a null reference exception will be thrown.

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