whate a differance between ado.net and sql and datadapter
whate differance between ado.net and sql and datadapter and using in vb.net
whate differance between ado.net and sql and datadapter and using in vb.net
20 pts.
vb.net
I have developed an application in VB.NET using Visual Studion.NET 2003 on my computer. I can successfully run the application using the VS.NET 2003.. Now i want to run the same application on another computer, in which there is no Visual Studio.NET installed... but the operating Systems for both...
I have developed an application in VB.NET using Visual Studion.NET 2003 on my computer. I can successfully run the application using the VS.NET 2003.. Now i want to run the same application on another computer, in which there is no Visual Studio.NET installed... but the operating Systems for both...
Opening Windows Form using ComboBox in VB.NET
How can I program a List Box or Combo Box control to open a Windows Form in VB.NET 2005 using the selected value of the control?
How can I program a List Box or Combo Box control to open a Windows Form in VB.NET 2005 using the selected value of the control?
about checkbox
Iam just at the very basic level of entering a boolean value(yes/no) for the check box cheked value in to a database with field check...for this Iam using a string variable checkvalue and proceeding like this private sub submitbtn_click(.......) dim checkvalue as string="" if checkbox1.checked=...
Iam just at the very basic level of entering a boolean value(yes/no) for the check box cheked value in to a database with field check...for this Iam using a string variable checkvalue and proceeding like this private sub submitbtn_click(.......) dim checkvalue as string="" if checkbox1.checked=...
how to store the radio buttons checked value in a database (sql)using vb.net
Iam having 2 radiobuttons in my web form rbown and rbrent for the user to selcet whether he owns a house or he rents.I assigned own and rent as text propertis to the 2 radiobuttons and groupname as group1. Iam trying to store the text values depending on the selection of the radiobuttons in the...
Iam having 2 radiobuttons in my web form rbown and rbrent for the user to selcet whether he owns a house or he rents.I assigned own and rent as text propertis to the 2 radiobuttons and groupname as group1. Iam trying to store the text values depending on the selection of the radiobuttons in the...
evaluation security system
i want to know what is the cod to find the posible number of keys for 4 or 8 char, by using vb.net
i want to know what is the cod to find the posible number of keys for 4 or 8 char, by using vb.net
vb.net connection string for ms sql database for window application
vb.net connection string for ms sql server database in window application
vb.net connection string for ms sql server database in window application
DataGridView Visual Studio 2005 VB.NET Windows Forms programmatically editing the datagrid
I have a datagridview in my windows forms application that I have bound to a database. The first 2 columns are filled automatically and can not be edited. Then I have 4 other columns that I need users to enter in data. Sometimes there are over 20 rows and the data in the cells are the same as...
I have a datagridview in my windows forms application that I have bound to a database. The first 2 columns are filled automatically and can not be edited. Then I have 4 other columns that I need users to enter in data. Sometimes there are over 20 rows and the data in the cells are the same as...
Check for Inserting Same ID Number using VB.NET and SQL Server 2000
I have ID Number Based Application once i enter one ID Number how can i put a check to stop entering same ID number am using VB.Net with Sql2000
I have ID Number Based Application once i enter one ID Number how can i put a check to stop entering same ID number am using VB.Net with Sql2000
How can I save a picture to the SQL Server database and retrieve it using VB.Net 2005?
How can I save a picture to the SQL Server database and retrieve it using VB.Net 2005?
How can I save a picture to the SQL Server database and retrieve it using VB.Net 2005?
DataGridView in VB.NET?
I'm quite new to VB.NET and I found the DataGridView component very useful. However, there are 2 things that I don't like, and would like to change. So, 1) Is there any way to force the selection onto the entire row instead of just that box (the DataGrid is in ReadOnly mode)? 2) I realy hate that...
I'm quite new to VB.NET and I found the DataGridView component very useful. However, there are 2 things that I don't like, and would like to change. So, 1) Is there any way to force the selection onto the entire row instead of just that box (the DataGrid is in ReadOnly mode)? 2) I realy hate that...
Why is the namespace not visible in VB code files?
Why does visual basic not display the namespace at the top of each code file like C# files do? I am trying to make a namespace span multiple assemblies in VB, but since the namespaces are not visible i cannot simply go in and change them. The only way I have found to do this is to make the root...
Why does visual basic not display the namespace at the top of each code file like C# files do? I am trying to make a namespace span multiple assemblies in VB, but since the namespaces are not visible i cannot simply go in and change them. The only way I have found to do this is to make the root...
external procedures
I have an RPGLE program which I define to be external procedure so that I can call it from a .NET program. When I execute it from iseries it works fine ans returns the parameter requested filled properly. When I call it out AS400 it runs succesfully but with no results. The problem seems to be the...
I have an RPGLE program which I define to be external procedure so that I can call it from a .NET program. When I execute it from iseries it works fine ans returns the parameter requested filled properly. When I call it out AS400 it runs succesfully but with no results. The problem seems to be the...
Call function of current active child from MDIParent in VB.Net
Dim value As Form Dim i As Integer value = Me.ActiveMdiChild after getting the current active child i want to call function of that child but dont want to mention its name(like form1, form2). For example i want to call this way value.Func(). I dont want to use CType(value, Form1).Func()...
Dim value As Form Dim i As Integer value = Me.ActiveMdiChild after getting the current active child i want to call function of that child but dont want to mention its name(like form1, form2). For example i want to call this way value.Func(). I dont want to use CType(value, Form1).Func()...
Need help with running an external SQL query from within VB.Net code.
Hi all, I'm in a bit of a bind and new to SQL. I have built a DB using the SQL Manager and it works perfectly in my code. I have used SQL Manager to build the SQL to rebuild my DB as I want to use it in my VB.Net code. When I execute this SQL in the SQL management studio it works 100 %. When I...
Hi all, I'm in a bit of a bind and new to SQL. I have built a DB using the SQL Manager and it works perfectly in my code. I have used SQL Manager to build the SQL to rebuild my DB as I want to use it in my VB.Net code. When I execute this SQL in the SQL management studio it works 100 %. When I...
How dio I ?
I am a student. I am coding a menu system for a pci-tv tuner card to display on the tv when I access it. I want to have several buttons on the form and allow the user to have the option to browse the internet with wireless mouse or key board or start an external program, like a game or use the...
I am a student. I am coding a menu system for a pci-tv tuner card to display on the tv when I access it. I want to have several buttons on the form and allow the user to have the option to browse the internet with wireless mouse or key board or start an external program, like a game or use the...
manipulate text files
Hi, I have a text file that needs to be exported to a sql server table. the text file is something similar to this, ------------- 01.08.2007 06:00 go to work 12:00 lunch 17:00 go home 19:00 dinner 21:00 go to bed 09:00 go to leisure centre -------------- I need to pull these details to a db table...
Hi, I have a text file that needs to be exported to a sql server table. the text file is something similar to this, ------------- 01.08.2007 06:00 go to work 12:00 lunch 17:00 go home 19:00 dinner 21:00 go to bed 09:00 go to leisure centre -------------- I need to pull these details to a db table...
Databinding Radio Buttons in VB.NET
The best way to visualize my question is to think of how Microsoft Access handles radio option buttons. In Access, when you put in radio button controls, each one is given a unique, numerical value. When the radio button is selected, its numerical value is stored in the table behind the form. ...
The best way to visualize my question is to think of how Microsoft Access handles radio option buttons. In Access, when you put in radio button controls, each one is given a unique, numerical value. When the radio button is selected, its numerical value is stored in the table behind the form. ...
programming using c#,winforms and visual studio.
i cant think of what to write in this part of the code so that the password character is " * " when the user enters his/her password.pliz help private void txtPassword_TextChanged(object sender, EventArgs e) { char Password =GetStyle ("*"); txtPassword.Focus();...
i cant think of what to write in this part of the code so that the password character is " * " when the user enters his/her password.pliz help private void txtPassword_TextChanged(object sender, EventArgs e) { char Password =GetStyle ("*"); txtPassword.Focus();...
