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check the Dock and Anchor Properties
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Hi I am developing a windows application in which it contains a grid and two buttons called play and delete.
If user selects a row on the grid and clicks play button then all the images are shown in a slideshow. (for showing slide show iam using a a new form which it contains a picturebox.)
if user selects a row on grid and clicks delete then it deletes the folder of images.
THe problem is when i select a row and clicks the play button it is showing the slide show. After exiting if i select the same row and clicks delete button then it is saying the picture X is used by another process.
How can I overcome this problem. Please Help me.
Thanks in Advance.
Ramu Medida.
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if images are being shown in the Grid. it means they are being used by another process.
firstly Remove that Row then those images
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THanks for your respose but the problem is not solved.
Here the images are not displayed in the grid. Grid contains the path for the images folder.
please help me.
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is your slideshow form opens as dialog.
if yes then disopose object of that slideshowForm
for extra caution use GC.Collect();
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Thank You Very Very Very Much.
My problem is solved by putting the statement GC.Collect.
Once Again Thank You.
Ramu Medida.
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As far as I know, only Rectange(F) class has "Contains" method to indicate that a point is inside it or not.
Now I want to find the point inside an ellipse and other shape, is C# support it or we have to implement some argorithym to find out.
Thanks for your help.
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hi
you can create a Region that describes your ellipse. the Region - object has a Contains (or something similar) function.
greets
m@u
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Yes, I have checked it, the method is "IsVisible".
Thx a lot.
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hello everyone
i am looking for a visual componenet that will
discribe an azimuth angle (0-360)
something with a cicule and an arrow
can plesae someone helpme?
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I have a Windows Form Application and I was wondering how to store a user defined variable from a textbox in Form1 and then use the variable in Form2. I am not able to do this. How it will be done?
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make variable public or public static .
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in my opinion
save the varible and create a property
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We have added a user control as an editor in the DataGridView by declaring a class and adding it as a column to the grid. The class is a custom datagrid column implementing the user control which contains a textbox for editing.
When we type characters in this textbox, certain characters are not captured (e.g. lower-case q, dollar sign, exclamation and decimal point).
Has anyone come across this issue or anything similar?
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I made a custom ImageButton web control. All I need now is to know how to make a passable OnCliok event. I want it to be just like a normal Button.
Ex.
<asp:button id="btnButton" onclick="btnButtonClick" runat="server">
But I want mine to have that same structure. Delegates as far as I have seen are the exact opposite of what I want.
I am making this so it can be used for more than just my current use. I don't know what the method the button is going to call will look like. Having it take (object sender, and ImageButtonEventArgs e) is an option for parameters.
I give all the information to weave out the wrong responses, and do not expect the code to be written for me. I have been trying for days with no luck as I have very little experience with custom controls, and only consider myself an intermediate programmer.
Thanks for your help!
The only way to speed up a Macintosh computer is at 9.8 m/sec/sec.
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I got it! Thanks Guffa. I read a post Guffa wrote on the ASP.NET forums and it set me on the right track and I got it! A week of trying things I'm not familiar with and I got it!
Can you tell I am happy?
The only way to speed up a Macintosh computer is at 9.8 m/sec/sec.
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I was checking some stuff in a groupbox, like this:
foreach(Control Thing in this.groupBox9.Controls) {
MessageBox.Show(Thing.GetType().ToString());
}
The groupbox contains two radio buttons, 4 checkboxes, and a normal button.
I got 2 messages saying "System.Windows.Forms.RadioButton",
4 Saying "System.Windows.Forms.CheckBox",
and another saying "System.Windows.Forms.Button". Pretty obvious right?
And then i got a final one that just had the number 7 in it. What is that?
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That is the message box that you put there first and forgot to remove, that shows the number of items in the Controls collection:
MessageBox.Show(this.groupBox9.Controls.Count);
Isn't it?
---
single minded; short sighted; long gone;
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I wish. 'tis very odd.
Why not try it? Just create a form, a group box, and shove some stuff in it. See if you get the extra message box.
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I tried it. I don't get any extra message box.
---
single minded; short sighted; long gone;
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Hmm, i just moved the code from a button click (the button in the groupbox) to the forms OnLoad event, i no longer get the message. Must just be one of those wierd things.
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It was from the click of the button in the group box that I ran the code also, so that is not the cause of the extra message box.
Move the code back and see if the extra message box comes back or not. I still think that there is something in my original theory...
---
single minded; short sighted; long gone;
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Hmm, it doesn't do it now. I am confused.
And i never checked how many controls where in the groupbox in the first place. Infact, i've never used Controls.Count ever.
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I have written a service that will be run on mutiple computers connected to the same network. However if the service is already running on one computer I don't want it to run on the other computers.
Does anybody know if this is possible?
-- modified at 18:34 Wednesday 7th March, 2007
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