C#

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Re: Global variables in C# saqib826-Sep-06 23:16 saqib82 6-Sep-06 23:16  You can use a global variable by declaring it as static member of the class. e.g public static int var; now the variable 'var' will be used as global variable. Regards sAqIb Windows form in a web page AB77716-Sep-06 21:20 AB7771 6-Sep-06 21:20  Hi all, I have created an windows application, now i want to embed this application in a web browser. The first question is whether this is possible? and if possible, how do i do that? Please direct me to some good source for the same. Thanks & Regards, Pramod "Everyone is a genius at least once a year" Re: Windows form in a web page CWIZO7-Sep-06 1:03 CWIZO 7-Sep-06 1:03  As far as I know that is not possible (99.99% shure). -------------------------------------------------------- My portfolio & development blog Q:What does the derived class in C# tell to it's parent? A:All your base are belong to us! Re: Windows form in a web page erfi7-Sep-06 1:30 erfi 7-Sep-06 1:30  take a look at this: http://www.devhood.com/tutorials/tutorial_details.aspx?tutorial_id=187 i didn't read it.i just googled .hope this be helpful. erfan Re: Windows form in a web page ic3b3rg37-Sep-06 3:59 ic3b3rg3 7-Sep-06 3:59  I heard something as "Click-Once" that allows you to use those Forms as Java applets in the web. How to read in text from a textbox Yustme6-Sep-06 21:20 Yustme 6-Sep-06 21:20  Hi, I've been looking for like 2 hours for a method or anything that reads the text which is typed in a textbox. I don't really know much about buttons and textfields. I usually work with the console. Can anyone tell me how to read in text from a textbox plz? Thanks in advance! Re: How to read in text from a textbox Neha_Gupta6-Sep-06 21:29 Neha_Gupta 6-Sep-06 21:29  suppose that u want to retrieve the data of the textbox to a variable u can do it by the foll code: string data=textboxname.Text; NEHA GUPTA Re: How to read in text from a textbox Tamimi - Code6-Sep-06 21:30 Tamimi - Code 6-Sep-06 21:30  hi textBox1.text will give you the text is typed in textBox1 Tamimi - Code Re: How to read in text from a textbox Yustme6-Sep-06 21:40 Yustme 6-Sep-06 21:40  Hi Tamimi, That worked! Thank you! I declared readIn to read what is typed in the textbox like this: string readIn = this.texBox1.Text; And attaching it to the eventhandler like this: readIn += new KeyEventHandler(texBox1_KeyPress); It gives me the error: No overload for 'texBox1_KeyPress' matches delegate 'System.Windows.Forms.KeyEventHandler' What am i doing wrong? Re: How to read in text from a textbox Tamimi - Code6-Sep-06 21:55 Tamimi - Code 6-Sep-06 21:55  hi could you give more details about what you are trying to do ?? if simply you want the text in a textbox the .Text property its enough and no need to attaching anything. what exactly you want to do ?? Tamimi - Code Re: How to read in text from a textbox Yustme6-Sep-06 21:59 Yustme 6-Sep-06 21:59  Hi, I want to accept only 0, 1, 2 .... 9 as input. In order to do this, i have to attach texbBox1.Text to the keypressed handler. But i got it fixed now, Thank you! Re: How to read in text from a textbox Tamimi - Code6-Sep-06 22:07 Tamimi - Code 6-Sep-06 22:07  hi is there any wrong with this: private void textBox1_KeyPress(object sender, System.Windows.Forms.KeyPressEventArgs e) { int intKeyValue = (int)e.KeyChar; if (((intKeyValue<48 || intKeyValue>57 ) && intKeyValue!=46)) { e.Handled = true; } } Tamimi - Code Re: How to read in text from a textbox Yustme6-Sep-06 22:39 Yustme 6-Sep-06 22:39  Hi Tamimi, There is nothing wrong with that method. In fact, thats the eventhandler i was trying to attach 'readIn' to. If a key is pressed 'readIn' will call that eventhandler to check if its a valid one. Sorry for the confusion Tamimi! Re: How to read in text from a textbox Tamimi - Code6-Sep-06 22:53 Tamimi - Code 6-Sep-06 22:53  hi are you trying to do this: this.textBox1.KeyPress += new System.Windows.Forms.KeyPressEventHandler(this.textBox1_KeyPress); if not feel free to ask again Tamimi - Code Re: How to read in text from a textbox Yustme6-Sep-06 23:03 Yustme 6-Sep-06 23:03  Hi Tamimi, Thats exactly what i meant. But i fixed that half an hour ago I do have another question... If i want to get everything between 2 chars, how would i do that? Example: [1] [12] [123] How would i get everything between the '[ ]' chars? Substring wont help, coz the characters inside the [] can be sometimes 1, 3 or more. Thanks in advance! Re: How to read in text from a textbox Tamimi - Code6-Sep-06 23:19 Tamimi - Code 6-Sep-06 23:19  hi try this: int intStartIndex = textBox1.Text.IndexOf("[") + 1; int intEndIndex = textBox1.Text.IndexOf("]") - 1; string strBetween = textBox1.Text.Substring(intStartIndex,intEndIndex); but you should be sure that the chars "[" and "]" are exists if not you will get an error index or something like this Tamimi - Code Re: How to read in text from a textbox Yustme6-Sep-06 23:29 Yustme 6-Sep-06 23:29  Hi Tamimi, That worked great! I thank you for all your help and patience! Yustme Re: How to read in text from a textbox Tamimi - Code6-Sep-06 23:36 Tamimi - Code 6-Sep-06 23:36  you are welcome Tamimi - Code Re: How to read in text from a textbox JacquesDP6-Sep-06 22:28 JacquesDP 6-Sep-06 22:28  You could also try using the textchanged event of the textbox. He who laughs last is a bit on the slow side Databinding by custom programming Nadia Monalisa6-Sep-06 21:01 Nadia Monalisa 6-Sep-06 21:01  Hi, I have a radio button on my windows form and I want this to be databound to a binding source. Ok, now it is very easy to set the CHECK State of the radio button to bound to a BIT data type of SQL. But what if I want to add some custom code for the CHECK STATE and the custom code uses the other type of data field from the SQL ? IS is possible ? Example : I may have a varchar field in SQL which is named "fieldType". Now I want to add the following constraint, Databound CheckState should be checked if(fieldType == "abc") otherwise CheckState should be non Checked. Thanks and regards shutdown computer in c#.net 2005 shahramkeyboard6-Sep-06 19:39 shahramkeyboard 6-Sep-06 19:39  how shutdown the system in c#.net 2005 how to use the initiatesystemshutdown Function in c#.net 2005 Re: shutdown computer in c#.net 2005 Niiiissssshhhhhuuuuu6-Sep-06 20:21 Niiiissssshhhhhuuuuu 6-Sep-06 20:21  use dllImport atribute to export the API from user32 or kernel32,check out in API viewer and call the fuction... eg, import like this. [DllImport("kernel32")] private static extern int InitiateSystemShutdown(,,,); nishu viewing an ini file saqib826-Sep-06 19:15 saqib82 6-Sep-06 19:15  Hi i want to view a .ini file through c#. can anybody help me to write code for it? i mean i just want to know how to open a .ini file to show it to user. Regards sAqIb Re: viewing an ini file Niiiissssshhhhhuuuuu6-Sep-06 19:38 Niiiissssshhhhhuuuuu 6-Sep-06 19:38  Hi, There is one programme in codeproject which changes the folder icon,which acctually changes the desktop.ini file ,go through that programme just search in codeproject about it like "changing folder icon".you wil get your answer .enjoy man. Re: viewing an ini file Tamimi - Code6-Sep-06 19:57 Tamimi - Code 6-Sep-06 19:57  hi i don't know if i understand you question, but you can read its content like this: StreamReader Reader = new StreamReader("a.ini"); String strContent = Reader.ReadToEnd(); Tamimi - Code

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