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19 Posted Topics
 | im trying to put an image in the background of my form so that it cptures full screen n i donno how to dp that. my code is follows: Me.BackgroundImage = System.Drawing.Image.FromFile("school.jpg") |
| | i have a table Marks_Entry into my database and i want to enter all students subject marks at a time and i am doing it through a datagrid view . i have made a list of rollno of student and one subject row so i want that user may able … |
| | This is my Exceptio on Run Time {"Could not load file or assembly 'file:///C:\\Program Files (x86)\\SAP BusinessObjects\\Crystal Reports for .NET Framework 4.0\\Common\\SAP BusinessObjects Enterprise XI 4.0\\win32_x86\\dotnet1\\crdb_adoplus.dll' or one of its dependencies. The system cannot find the file specified.":"file:///C:\\Program Files (x86)\\SAP BusinessObjects\\Crystal Reports for .NET Framework 4.0\\Common\\SAP BusinessObjects Enterprise XI 4.0\\win32_x86\\dotnet1\\crdb_adoplus.dll"}  |
| | hii, guyz i wanted to learn how to declare and and use one and two dimensional array can any body give me a guidance through an eg. |
| | how to insert , update and delete records in vb.net Database and Access as the Back End |
| | i am making a Student Grading System in Vb.net which will store student and teacher information into database, as well as it will store student marks of particular semester and exam. i have done with my storing information part and designing part and now i am doing the grade calculation …  |
| | i am making a project in vb.net and i have a bio data form in it i have 2 textbox in it, TextBox1 is for Name and the Textbox2 is for father's name . i want to make the first letters of Name in textBox1 as Capital(eg: Pratik Shukla) in … |
| | i am making a project in vb.net 2010 with SQLEXPRESS as back end. i tried to run on my college computer but i think i may to again make full database on the college pc and then run..? is there any solution so that i dont have to make the … |
| | i want to Autogenerate id column in my database table , my code is given below . it is not workin it is giving me Exception as "startIndex Cannot be larger than Length of string , parameter:startIndex ".how should i solve it Private Sub AutoGenerateNo() Dim no As String Try …  |
| | I have 3 TextBoxes in my Project Form , textbox1 is for taking Maximum_Marks, TextBox2 is for Minimum_Marks and the textbox3 is for taking Obtained_Marks ,but i dont want my Obtained_Marks textbox should take value Greater than Maximum_Marks textbox1 value or Less Than Minimum_Marks textbox2 value. i am trying to …  |
| | i have textbox in my form and i want it take only numbers from 1 to 12 only and not any thong else...i am trying but iam not getting the logic for it |
| | hi, frnds i am making a project on Grading System of school and i am using vb.net 2010 as my front end and SqlExpress as my back end . i have a Marks_Table in my database in which user stores student marks info . i want to generate marksheet on … |
| | i am trying to get crystal report of my Marks_master Records From Table . I tried Following Code But It is Giving Me Exception As : System.IO.FileNotFoundException was unhandled Message=Could not load file or assembly 'file:///C:\Program Files (x86)\SAP BusinessObjects\Crystal Reports for .NET Framework 4.0\Common\SAP BusinessObjects Enterprise XI 4.0\win32_x86\dotnet1\crdb_adoplus.dll' or one … |
| | i have a database table and it has some column with duplicate values , and i want to get that column value of the table in a combobox, but i want every value single time not repeatedly ... i tried but it is still giving me all values in the … |
| | i made a login table and i am filling records in it through my datagridview but when i delete all the records and make the table empty and then when i put the record in the login table it takes 1 no ahead of last deleted record .i want it … |
| | i want to initialize my id column of my databse tables by 1 again when i empty the table..i tried this code but it is not working.. Private Sub DataGridView1_CellContentClick(ByVal sender As System.Object, ByVal e As System.Windows.Forms.DataGridViewCellEventArgs) Handles DataGridView1.CellContentClick 02 Dim i As Integer 03 04 i = DataGridView1.CurrentRow.Index 05 … |
| | i want to put the values from three text boxes into one cell of my datagridview.. |
| | i wanted to know the code for putting values from comboxes into Datagridview but i tried but im getting coversion exception.. Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim conn As New SqlConnection("Data Source=.\SQLEXPRESS;Initial Catalog=grade;Integrated Security=True;Pooling=False") Dim cmd As SqlCommand If ComboClass.SelectedItem <> "" Or … |
| | i am stuck over here i am making grading system software and i have a user table in it. i want when a user logs in it should check the existance of that user whether he is there in database or not if not it should not go further.. please … |