C# Discussion Boards - CodeProject

7-Jun-07 0:17

private void nPic_MouseDown(object sender, MouseEventArgs e)
{
    MessageBox.Show("ok");
}

private void pnlMap_MouseClick(object sender, MouseEventArgs e)
{
        nPic = new PictureBox();
        nPic.Name = "test"

this.nPic.MouseDown += new System.EventHandler(this.nPic_MouseDown);
}

Error 9 No overload for 'nPic_MouseDown' matches delegate 'System.EventHandler' Cry | :((

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Re: System.EventHandler

szukuro7-Jun-07 1:38

szukuro

7-Jun-07 1:38

Instead of System.EventHandler write System.Windows.Forms.MouseEventHandler (or probably just MouseEventHandler).

Re: System.EventHandler

Muammar©7-Jun-07 3:23

7-Jun-07 3:23

Good, thanks!

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FileMaker Processing

M. J. Jaya Chitra7-Jun-07 0:16

7-Jun-07 0:16

Hai Everybody,
I want to connect and work with the FileMaker applicaiton through ASP.net.
Can anyone give me a reference.

Best Regards,
M. J. Jaya Chitra

Muammar©7-Jun-07 0:20

7-Jun-07 0:20

M. J. Jaya Chitra wrote:
...through ASP.net.
Can anyone give me a reference.

ASP.Net forum

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M. J. Jaya Chitra7-Jun-07 0:28

7-Jun-07 0:28

Thank you for your valuable suggestions

Best Regards,
M. J. Jaya Chitra

M. J. Jaya Chitra7-Jun-07 0:50

7-Jun-07 0:50

Can you please tell me how to connect it with a .net application and also a reference site for the commands that can be user in filemaker

Best Regards,
M. J. Jaya Chitra

Muammar©7-Jun-07 1:02

7-Jun-07 1:02

Sorry, I'm not into Asp and this's why I tried to suggest you the Asp.Net forum.. did you look through the software documentation??

Smile: A curve that can set a lot of things straight!
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M. J. Jaya Chitra7-Jun-07 1:45

Problem with Drag-Drop operation with Picture Box.Pls Help

7-Jun-07 1:45

Best Regards,
M. J. Jaya Chitra

Chintan.Desai7-Jun-07 0:05

Chintan.Desai

7-Jun-07 0:05

Hi All,
I am been stuck with Drag-Drop operation in C#.I wanna to click on picture1,move it and dropped on picture2.but Drag_Enter event for picture2 does not fired at all. I have seek many topics but not got any any idea!!. I m bit confus with DoDragDrop().Pls tell something about e.Effect and e.Data.GetDataPresent(). I am been stuck with my project. from last 3 days. pls pls help me!!! Confused | :confused:

Regards
Chintan
www.visharadsoft.com
(Nothing is so purify as KNOWLEDGE)

Re: Problem with Drag-Drop operation with Picture Box.Pls Help

Muammar©7-Jun-07 0:29

Re: Problem with Drag-Drop operation with Picture Box.Pls Help [modified]

7-Jun-07 0:29

1. Replace your PictureBox with a panel control and set it's background image to the picture you want.. "that should do the trick nicely!"
2. Enable the panel "Allow Drop" property by setting it to true ie. Panel1.AllowDrop = true;
3. Enable the destination's AllowDrop property as well.
4. In the destination's drag over, set the effect e.Effect = DragDropEffects.Move; Move/Copy/All/None.. etc.
5. If you want to say drag a file(s) use this:

private void listBox1_DragDrop(object sender, DragEventArgs e)
{
    string[] files = (string[])e.Data.GetData(DataFormats.FileDrop);
    foreach (string file in files)
    {
        ////////
        try
        {
        if (!listBox1.Items.Contains(file))
        listBox1.Items.Add(file);
        listBox1.SelectedIndex = listBox1.Items.Count - 1;
        }
        catch (Exception ex)
        {
            MessageBox.Show("Cannot find "+file, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
        }
     }
}

Smile: A curve that can set a lot of things straight!
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Chintan.Desai7-Jun-07 0:49

Chintan.Desai

7-Jun-07 0:49

Thanks for ur reply,
i hav done the same thing as wht u tol,but friend when i click on dragged picture box (picturebox1)which i need to move,its not moving on MouseMove event(if i dont write DoDragDrop() in mouseMove it will work fine.I have written code to move picturebox1 according to mouse position).Only mouse get moved and then after taking mouse over panel1,Panel1_DragEnter is fired.But i want panel to know that it is picturebox1
my code snippet.it will give u some info.

private void picturebox1_MouseMove(object sender, MouseEventArgs e)
{
DagDropEffects ddEffect = picturebox1.DoDragDrop(picturebox1, DragDropEffects.Move);
if (ddEffect == DragDropEffects.Move)
{
//then move the mouse else dont move it
}
}

//Code in target picture box Drag_Enter event
private void picturebox2_DragEnter(object sender, DragEventArgs e)
{
if (e.Data.GetDataPresent(DataFormats.Bitmap))
//then it is valid control
else
//not valid so dont allow to drop on target picture box
}

pls reply

-- modified at 6:54 Thursday 7th June, 2007

Regards
Chintan
www.visharadsoft.com
(Nothing is so purify as KNOWLEDGE)

System.EnterpriseServices.TransactionProxyException

livez7-Jun-07 0:03

livez

7-Jun-07 0:03

Hello!

All of a sudden I get this exception when I try to update my database:

Exception of type 'System.EnterpriseServices.TransactionProxyException' was thrown.<br />
<br />
The transaction has aborted.

I haven´t found any info on this error anywhere, does anyone know whats usually causing this type of error and what I should do / look for in order to fix it?

/regards

using array list

tauras816-Jun-07 23:57

tauras81

6-Jun-07 23:57

how to use array list in c#.net

Chintan.Desai7-Jun-07 0:10

Chintan.Desai

7-Jun-07 0:10

It is as simple as using array in any language.Actually ArrayList is use to get Array of object(class,structure) also array of int,string...Just declare its object in one method,luk at following code snippet.

private void fun()
{
Arraylist aList=new ArrayList();
//Array of Picturebox object.
PictureBox[5] pic=new PictureBox();

Now loop it with for loop
aList.Add(pic[i]);
}

This way you can do as many operation with picture box object.such as count no. of item in array list and many more...
Hop i have solve ur doubt.

nJoy C# Rose | [Rose]

Regards
Chintan
www.visharadsoft.com
(Nothing is so purify as KNOWLEDGE)

Niiiissssshhhhhuuuuu7-Jun-07 0:12

Niiiissssshhhhhuuuuu

7-Jun-07 0:12

Hello,

Please click here[^]

Regards

,
Nishu

Allergic...

CPallini7-Jun-07 0:12

CPallini

7-Jun-07 0:12

Allergic to documentation? Mad | :mad:

See here [^].
Smile | :)

If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.

Manas Bhardwaj7-Jun-07 0:35

Manas Bhardwaj

7-Jun-07 0:35

From where did you read about this.
This is never gonna work. Mad | :mad:

Colin Angus Mackay7-Jun-07 3:16

Colin Angus Mackay

7-Jun-07 3:16

Manas Bhardwaj wrote:
From where did you read about this.
This is never gonna work.

What?!

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