i know with reflection we can access all property and method with the instance of the object but my problem is i want to create instance of instance of the object from a string that contain name of that object for example : i know that object of from2 is "Frm_User" and string whith this code

string temp="Frm_User";

can i access the object of form 2 with temp?and change property and and field of that?

hi i have 2 form in my program publis object from form2 for example "Frm_User" that new in load of mainform and have a filed for example "AllowEdit" i can access to this filed by Frm_User.AllowEdit but i want to find a way that access "AllowEdit" by know name of this filed in other form it mean that i want find a way to dynamically access obj of form2 "Frm_User" by Name and then change that field in mainForm can any one help me thnx

hi how to use TextEffectFormat from Microsoft.Office.Interop.Word ? thnx

hi i try to add sorted field on my report in my application and find this code : DatabaseFieldDefinition crDatabaseFieldDefinition = rp.Database.TablesItem[0].Fields[0]; rp.DataDefinition.SortFields.Item[0].Field(crDatabaseFieldDefinition); it work correctly.. :) i try to add multiple sort field ...but in my application the crystall reportviewer only sort report on first fild...:confused: can any one know that how i add multiple sort fields on crystal reports in my application? thnx

i want to create a security pack that select a form name in application and set that a user can view or edit that form ... and save the name of form in database and in load of form with pass name of form to a sp an db find that user canVeiw Or Can Eidt

i dont using an MDI form ...!!!

hi for example i want a list of windows form name in a combo box ? thnx

hi for example i want a list of windows form name in a combo box ? thnx

i m using sqlserver 2000 i have a table that has the primary key set as identity i want to make that off insert one row and value that column that is set as identity and then again make that on and i want to do that through sql script. i try this code CREATE TABLE MyCustomers (CustID INTEGER IDENTITY (100,1) PRIMARY KEY, CompanyName NvarChar (50)) INSERT INTO MyCustomers (CompanyName) VALUES ('A. Datum Corporation') ALTER TABLE MyCustomers ALTER COLUMN CustId IDENTITY (200, 2) And have got this error always: Incorrect syntax near the keyword 'IDENTITY'. Why I got this?

hi i have a fild in my db with (image) datatype i write a sp with this code to compare 2 image fild select isnull(srl,-1) as srlFng from base_info where img =@img but this error show when i press check sintax error 306: the text,ntext,and image data tyoes cannot be compared or sorted, exept ehrn using is null or Like operator can anyone help me in this problem? thnx

Task Manager Extension writen in vcc .... i dont understant vcc code ..can u give me c# or vb.net code?

how to know which procces['s] have access to a file in vb.net? thnx

how to know which procces['s] have access to a file in c#? thnx

hi my project have 2 forms ...in form 1 i have a button and button1_Click is private void button1_Click(object sender, EventArgs e) { this.DesktopLocation = new Point(DesktopLocation.X - 200, DesktopLocation.Y); new Form2(this.DesktopLocation.X + this.Width, this.DesktopLocation.Y).Show(); } now form2 is Show() and i want to know IN FORM1 that form2 is close or still running .... and when form2 is close event or property fire in form1 to Form1.DesktopLocation return to orginl location... here is source code of my project[] Does anyone know how i can do this action? Thanks;

hi my project have 2 form and i call show() method to showing Form2 i want to pass a parameter (or property) to form2 when it showing or find that form2 is close or show in form1:confused: Does anyone know how i can do this action? Thanks;

i try to attach a database to sqlserver 2005 in my computer when click attach i see a exception with this message : TITLE: Microsoft SQL Server Management Studio ------------------------------ Attach database failed for Server 'SHOKRIAN'. (Microsoft.SqlServer.Smo) For help, click: http://go.microsoft.com/fwlink?ProdName=Microsoft+SQL+Server&ProdVer=9.00.1399.00&EvtSrc=Microsoft.SqlServer.Management.Smo.ExceptionTemplates.FailedOperationExceptionText&EvtID=Attach+database+Server&LinkId=20476 ------------------------------ ADDITIONAL INFORMATION: An exception occurred while executing a Transact-SQL statement or batch. (Microsoft.SqlServer.ConnectionInfo) ------------------------------ Could not find row in sysindexes for database ID 9, object ID 1, index ID 1. Run DBCC CHECKTABLE on sysindexes. Could not open new database 'ProposalSystem'. CREATE DATABASE is aborted. (Microsoft SQL Server, Error: 602) For help, click: http://go.microsoft.com/fwlink?ProdName=Microsoft+SQL+Server&EvtSrc=MSSQLServer&EvtID=602&LinkId=20476 ------------------------------ BUTTONS: OK ------------------------------ help to silv this problem plz

help me plz

hi i used a quicktime object in my project to show 3 file in .mov extention. my form object is axQTControl1 and one btn to play movie and one btn to set nevt movie url i set the first clip url in form.load() and play it whitout problem. when click next clip btn and click play i get the System.AccessViolationException "System.AccessViolationException: Attempted to read or write protected memory. This is often an indication that other memory is corrupt. at System.Windows.Forms.UnsafeNativeMethods.CallWindowProc(IntPtr wndProc, IntPtr hWnd, Int32 msg, IntPtr wParam, IntPtr lParam) at System.Windows.Forms.NativeWindow.DefWndProc(Message& m) at System.Windows.Forms.Control.DefWndProc(Message& m) at System.Windows.Forms.Control.WndProc(Message& m) at System.Windows.Forms.AxHost.WndProc(Message& m) at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m) at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m) at System.Windows.Forms.NativeWindow.DebuggableCallback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam) at System.Windows.Forms.UnsafeNativeMethods.DispatchMessageA(MSG& msg) at System.Windows.Forms.Application.ComponentManager.System.Windows.Forms.UnsafeNativeMethods.IMsoComponentManager.FPushMessageLoop(Int32 dwComponentID, Int32 reason, Int32 pvLoopData) at System.Windows.Forms.Application.ThreadContext.RunMessageLoopInner(Int32 reason, ApplicationContext context) at System.Windows.Forms.Application.ThreadContext.RunMessageLoop(Int32 reason, ApplicationContext context) at System.Windows.Forms.Application.Run(Form mainForm) at QuickPlayer.Program.Main() in D:\\MyDoc\\My Project\\Q\\QuickPlayer\\QuickPlayer\\Program.cs:line 24" please help me.