I have posted my Question and some one has closed that question, but i didn't get my answer from any of the viewer who have view my question or post theire answer, how can anyone close question when I don't get answer or statisfied with the answer posted against my question???
Why people close the question without permission of the question owner ???
Is it better to use the for loop for foreach which is used for collection? As I have heard that for loop is better then foreach as Index based search is better.
I have used many of the Convert.To..... functions for conversion , but I didn't understand one thing that for every datatype they have provide a Convert.To function but not for float datatype, in order to convert to float you need to use Convert.ToSingle() , why is this so ?
I know this can be done via WindowsIdentity.GetCurrent().IsAuthenticated, but I need another method.
Is there a way we can query Active Directory and find out if a particular user has already been authenticated.
Thanks for your help.
My Problem is that I want to check if the Arrow up or down key is press then I want to increment or decrement value in the textbox control. I have registered keyup event but I have to release the arrow up key in order to change the value, What I want is if User pressed up arrow key then it will increment the value until user release up arrow key and same for the down arrow key. Any idea?
How do I check for time for between. suppose I have Time in string format like "02:00 PM" and I want to check it between two other times. How can I check for this, as the time is in string format ?
I have used many of the Convert.To..... functions for conversion , but I didn't understand one thing that for every datatype they have provide a Convert.To function but not for float datatype, in order to convert to float you need to use Convert.ToSingle() , why is this so ?
Possible Duplicates:
In .NET which loop runs faster for or foreach
c# for Vs foreach
I want to know which is the best For loop or foreach loop ? Performance wise.
I want to convert 8 digit value to date time how can I do it for example if user enter 08082010 then it should convert it to 08/08/2010, using C#
hope you understand my question, if you need any further info about it please do tell me thanks in advance ,
Any one there you have used DoubleAnimationUsingKeyFrames in C# can he/she provide example code or link where I can find the solution. I know how to do in xaml but I want to do it in code using C#.
how can i convert following xaml to C#
<Storyboard x:Key="Storyboard1">
<DoubleAnimationUsingKeyFrames BeginTime="00:00:00" Storyboard.TargetName="border" Storyboard.TargetProperty="(UIElement.RenderTransform).(TransformGroup.Children)[3].(TranslateTransform.X)">
<SplineDoubleKeyFrame KeyTime="00:00:00" Value="0"/>
<SplineDoubleKeyFrame KeyTime="00:00:00.2000000" Value="100"/>
</DoubleAnimationUsingKeyFrames>
</Storyboard>
thanks in advance
Is better to use the below statement
Convert.ToInt32("0" + stringValue)
If not then why?
I know that it is better to user int.TryParse() function, which is better, but what about the above statement.
What is meant by the Resolution free application, As I have discussed it with many of my friend and they says that resolution free mean what ever resolution user want to see an application it should adjust it position, the resolultion is monitor resolution or any say 100 by 100 what is resolution?
Which is the best way to registered event for example if I wanto to regiested Loaded event for the window or user control , then it is better to registered in the xaml file or in the loaded/initilization function in code behind (C#/VB.net)? Please give explaination of your answer.
I have searched on google about how to get started with the dependency property used in WPF/silverlight but didn't get any idea of the dependency property, can any one tell me about it , from beginner point of view, so that I get some idea about it and use it in my project
thanks in advance.
How can I check the empty string in triggers
<Trigger Property="Source" SourceName="ControlName" Value="">
<Setter Property="Height" Value="0" TargetName="ControlName" />
</Trigger>
I have set the Height of the Control to 0 if the source of the imageControl is empty stirnr or not set? How can I do it, Basically If the image is not set then I want to hide the image control in the template.
thanks in advance.
Can anyone have idea to show DataGrid in the RowDetail of the Row in the dataGrid, I want to show datagrid in the detail of the grid row.
thanks in advance
I have a ControlTemplate which is for the Button control, in the ControlTemplate I have Image control which is used to displayed in the button, Now I want to set the Image Source at runt time as I have to copy paste the ControlTemplate for each of the button to set new image for new button.
Thanks in advance.