20,278 Topics
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| | I want to insert,update,delete,select using dataset in vb.net |
| | [CODE]Private Sub DataGrid1_MouseUp(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Dim t As DataTable Dim rc As Integer Dim r As DataRow rc = DataGrid1.CurrentRowIndex getemp (rc) End Sub[/CODE] a messagebox appear that show user-defined type not defined i had try another code but it still same error.. i'm using …  |
| | Hi, I need a delivery report when the sms was send. Which AT Command is used to enable the sms deliver report. Awaiting for your replies..... |
| | Sir, While I am running the project the cursor is blinking in the first name textbox then i am press the tab button then it is move to middle name textbox and then lastname and company name but when I am press after company name then it will jump to … |
| | Hi everyone:cool:, I'm new in this forum. This is my first post. Can you guys give me any idea about adding a grid control into a combobox (Windows Application)? While developing desktop applications with C# I felt many times that it would be preety good and very useful to have … |
 | i get an "This SqlTransaction has completed; it is no longer usable." error everytime i run my code: the main code [CODE=vb.net] If DBOpen() = True Then Try 'begin transaction BeginTranscation("Clearance") 'receipt CallSP("InsertReceipt") InsertParam("@ORNo", Trim(txtOR.Text)) InsertParam("@FACode", "***") InsertParam("@Amount", txtAmount.Text) InsertParam("@Nature", "Business Clearance") InsertParam("@PaymentType", "Cash") InsertParam("@DateIssued", dateDocIssue.Text) ExecSP() 'document CallSP("InsertDocument") InsertParam("@PersonID", … |
| | i want to put multiple instances of sqldataadapter into a single transaction. how can i accomplish this? |
| | i want to know how to creat a program in vb.net about fibonacci series plzzzzzzzzzzz help me |
| | im in new in the vb.net so i need small projects with coding |
| | [b]Thread Split - [url]http://www.daniweb.com/forums/thread48869.html[/url] [/b] Oh balls I posted this on the wrong thread. It should have gone here. If it is considered spam feel free to delete one of these posts (preferably the other one) but when I was looking for a solution I couldn't find one so figure … |
| | Hi, This works every other time. I'm trying to send data to a web page. When I click on button2 nothing happens. click again and the data shows up on the web page. click nothing, click data. What am I doing wrong? The form is a pannel (dock=top) and webrowser … |
| | hi.. I've created a Point of Sales(POS) system which will link to microsoft access and now I'm trying to create a mobile apps tht will be use in PDA to link to my POS system and access which is my database. Any idea of what type of method i should … |
| | Hi.. Can somebody please advice me on how to set a powerpoint presentation as the powerpoint.application.activepresentation? In the program below, when the form is loading, it will open 2 powerpoint files (Test1.ppt and Test2.ppt). After Test2.ppt is opened, it will be the activepresentation because it is opened last. What I … |
| | Hi, I've done a vb.net program. The program basically uses few reference for example system.io etc.. In order for my program to run on another computer, the computer need to have .net framework 2.0 installed.. Instead of installing the whole framework, can I just pack the references I used in … |
| | Hello guys Please help me about this error. When i hit the save button it gives me error "failed to convert parameter value from a string to decimal". Here is my code [CODE] Dim cnSQL As New SqlConnection(con) cnSQL.Open() Dim cmd As SqlCommand = cnSQL.CreateCommand() cmd.CommandType = CommandType.StoredProcedure cmd.CommandText = …  |
| | hi everyone. am new to vb.net codings and all that and i have a project to submit. I would like to know the coding behind incrementing a progress bar using a timer. please help. |
| | Hello, In this situation, my application can connect to the MSSQL server in one of two ways; via a direct TCP/IP connection (WAN) (IP's filtered using RRAS in 2003 Server) or via a VPN connection. The application will first try to open the connection using the WAN connection string and … |
| | How can I connect to sql server via network by using vb.net. |
| | Numbers Only Textbox Dear Programmers I want to make a routine named “NumberOnly” [CODE]Private Sub TextBox4_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles TextBox4.KeyPress ‘Here I want to call the function as Numbersonly End sub[/CODE] All textboxes must accept numbers data on which I call this routine Supose I … |
 | How to make a combo box read only ? N wat is the code to deactivate it ? |
| | I need to use a DropDownList in my application made in VB.Net where I can select multiple values from the List. Please help me out.. thanks |
| | hai, I want to enter datas in datagridview and wants to move to next cell using enter key. When i reached last column i want to add new row. How can i do this. Please write code in VB.net |
| | I have a datagridview thats bounded to a db and bindingNavigator that has Add/Delete/Save buttons. When I select a row and delete it, the row gets deleted from the datagridview, but when I restart the application, it doesn't get physically deleted from the database. Search suggests putting this code inside … |
| | I'm trying to a open a connection to a local database and no matter what I try it just won't work (I'm pretty new to SQL Server and VB for that matter) I tried using 'sqlconnection' with different connection strings but none of them worked or gave me any useful … |
| | hi, i am doing on online railway reservation projet in vb.net. I have taken train scheduling in which i have to specify routes of all the stations which are coming in between source and destination.routes are specified in rows and columns.But i do not understand how i specified routes in …  |
| | I don't have any experiance in this part so I really need someone's help to get start. I have setup for my application in VB.NET...what i need to do (want to do) is next... -create/restore a database that I use for that application (I have database in MSSQL). Maybe I … |
| | Sir, Please anybody help me while I am inserting the data through textbox of the selected item of the list box I want the when the user will input the data into textbox and then pressing the insert button the the selected item of list box (selected item only color … |
| | Sir, I am using 6 textboxes and three button one for insert data second for update and third for delete the data while inserting and updating the record it generate an error i.e. "Data type mismatch in criteria expression" in the backend i.e in MS Access I am using this … |
| | Hello, I am taking a VB.net class and am having trouble seeing the difference between event driven and object oriented programming. This will not help on any assignments, I have already turned it in, but I do not understand why VB6 is considered event driven and .NET is object oriented. … |
| | When you are using the tab to enter a textbox, How do you select all the text so when you begin typing it eliminates the old text?  |
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