Disable MessageBox Close[X] in C#

Posted by Naraayanan under C# on 7/19/2012 | Points: 10 | Views : 20565 | Status : [Member] | Replies : 6

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Hi,
I am using MessageBox in Project.How to disable MessageBox Close[X] button ?
My MessageBox like this:

MessageBox.Show("Are you sure, Do you want to Close this Application?","Application Name",MessageBoxButtons.Ok );

How to disable MessageBox Close[X] button.
Note:I know, It is possible in MessageBoxButtons.YesNo display button.I know you can create a Custom MessageBox .My Question is why is not possible to MessageBoxButtons.Ok display button?Please Explain me.

Regards,
Lakshmi Naraayanan.S
http://dotnettechrocks.blogspot.in/
http://abaprocker.blogspot.com/

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Posted by: Dotnetrajanikanth on: 7/19/2012 [Member] Starter | Points: 25

0	http://www.codeproject.com/Articles/9656/Dissecting-the-MessageBox#DisableClose You will get a lot of other information from this link. ____________ www.flickr.com/photos/psdesigner/ Naraayanan, if this helps please login to Mark As Answer. \| Alert Moderator

Posted by: Naraayanan on: 7/19/2012 [Member] Starter | Points: 25

0	Hi, Thanks. I already read this information. Regards, Lakshmi Naraayanan.S http://dotnettechrocks.blogspot.in/ http://abaprocker.blogspot.com/ Naraayanan, if this helps please login to Mark As Answer. \| Alert Moderator

Posted by: Dotnetrajanikanth on: 7/19/2012 [Member] Starter | Points: 25

0	Naraayanan , If you have resolved the problem please share the code. ____________ www.flickr.com/photos/psdesigner/ Naraayanan, if this helps please login to Mark As Answer. \| Alert Moderator

Posted by: Naraayanan on: 7/23/2012 [Member] Starter | Points: 25

0	Hi, No friend,I think, It is not possible.But you are using MessageBoxButtons.YesNo .It is possible. try this Example MessageBox.Show("Are you sure, Do you want to Close this Application?","Application Name",MessageBoxButtons.YesNo); #region Globals internal const int SC_CLOSE = 0xF060; //close button's code in windows api internal const int MF_GRAYED = 0x1; //disabled button status (enabled = false) internal const int MF_ENABLED = 0x00000000; //enabled button status internal const int MF_DISABLED = 0x00000002; //disabled button status [DllImport("user32.dll")] //Importing user32.dll for calling required function private static extern IntPtr GetSystemMenu(IntPtr HWNDValue, bool Revert); /// HWND: An IntPtr typed handler of the related form /// It is used from the Win API "user32.dll" [DllImport("user32.dll")] //Importing user32.dll for calling required function again private static extern int EnableMenuItem(IntPtr tMenu, int targetItem, int targetStatus); #endregion Regards, Lakshmi Naraayanan.S http://dotnettechrocks.blogspot.in/ http://abaprocker.blogspot.com/ Naraayanan, if this helps please login to Mark As Answer. \| Alert Moderator

Hi,
No friend,I think, It is not possible.But you are using MessageBoxButtons.YesNo .It is possible.
try this Example

MessageBox.Show("Are you sure, Do you want to Close this Application?","Application Name",MessageBoxButtons.YesNo);

     #region Globals



        internal const int SC_CLOSE = 0xF060;           //close button's code in windows api

        internal const int MF_GRAYED = 0x1;             //disabled button status (enabled = false)

        internal const int MF_ENABLED = 0x00000000;     //enabled button status

        internal const int MF_DISABLED = 0x00000002;    //disabled button status



        [DllImport("user32.dll")] //Importing user32.dll for calling required function

        private static extern IntPtr GetSystemMenu(IntPtr HWNDValue, bool Revert);



        /// HWND: An IntPtr typed handler of the related form

        /// It is used from the Win API "user32.dll"



        [DllImport("user32.dll")] //Importing user32.dll for calling required function again

        private static extern int EnableMenuItem(IntPtr tMenu, int targetItem, int targetStatus);



        #endregion

Regards,
Lakshmi Naraayanan.S
http://dotnettechrocks.blogspot.in/
http://abaprocker.blogspot.com/

Naraayanan, if this helps please login to Mark As Answer. | Alert Moderator

Posted by: Patel28rajendra on: 7/24/2012 [Member] Starter | Points: 25

0	Hi IS it Possible R D Patel Naraayanan, if this helps please login to Mark As Answer. \| Alert Moderator

Posted by: Calvert on: 7/24/2012 [Member] Starter | Points: 25

0	closeable is a config option which will remove that X button. by default its true.How to hide/remove the close [X] button on Ext.Window ? the config - > closable : false will only disable the close [X] button ,but it is still visible http://www.dapfor.com/en/net-suite/net-grid/tutorial Naraayanan, if this helps please login to Mark As Answer. \| Alert Moderator

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