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Connecting to MySQL from Crystal Reports Hello I have been searching on this topic for long on MySQL Forums but im unable to find a suitable answer for my needs.. Well my question is to describe in detail how to connect MySQL with Crystal Reports. I have tried it many times with ODBC but it...

Hello I need to retrieve column information about a table and using MySQL.Net connector with MySQL and VB.NET. The code i am using is as follows : (it adds the field names of the specific table in the list view items) Dim myConnection As New MySqlConnection Try Dim rtnItems() As...

hello I want to save the data entries through a thread so that while the data is being saved by that thread the data entry operator can enter the next record. i have created a separator procedure to do that and linked it like this : PublicClass frmNewCollegeEntry Inherits...

Hello In my application i need to display an introduction form like displayed in all applications.. Im using the following code to do that : This code is from my main application form's load event PrivateSub frmMain_Load(ByVal sender As System.Object, ByVal e As System.EventArgs)...

Hello I wanna make a thread which could run in my application independent of main application and stay there until i exit my main application...... Now what i want to make in that thread? I want that thread to check the state of MySQL Server being installed on that machine or on network and when...

Hi there I have created a form , a main panel and a lot of panels inside the main panel by getting data from database... Everything gone fine. Now i came across a problem. In those "a lot of panels" i have a button "View Full Details", "Update" and "Delete".... As panels are added on run time so...

Hello Now the photo is not retrieving back...Its saves well and i have created some code which you can see as follows to get back photo : Public Shared Function GetPictureFromDB(ByVal sid As String) As MemoryStream ' returning stream Dim rStream As New MemoryStream Try Dim q As String =...

Hello when we add , remove any program from our OS then in windows we go in ADD REMOVE Programs. Well there we can find i guess a list view and that displays all installed programs. When we click a program then there are buttons like 'Add,Change or Remove' depending on the program. I want to...

' getphoto will return the array of bytes of images Dim photo() As Byte = GetPhoto() myCommand.CommandText = "INSERT INTO photos(PhotoID,PhotoSize,Photo) VALUES(@PhotoID,@PhotoSize,@Photo);" myCommand.Parameters.Add("@PhotoID", MySqlDbType.VarChar).Value = txtSID.Text...

Hey I have 4 combo boxes on a form and there are more then 4 items in all of them now i want that when one item is selected in a combo box then it should be unique as compared to 4 combo boxes... Now let me be a bit clear suppose in 1st combo box we have boy,girl,son,daughter.. now when i select...

Hello User This is a length question but i will try to tell you as much as briefly as possible and informative and understandable as well. Im doing the following query SELECT CombID,CombName, @subject1:=(SELECT Subject FROM subjects WHERE subjects.SubjectID=combinations.Subject1ID) AS...

Hello You all may be using yahoo or msn messenger and as soon as an email is arrived a pop up box from right bottom side of screen comes up and show us that we have received an email. So anyone know how to make such a box which appear like this. I have no idea of it and i will really appreciate...

Hello I have planned to install MySQL v4.1.12 which is recommended and latest now a days. I first remove my current server which was v4.0.20 and now it installs successfully but in the end where we select start as window service. It just says in the end that Service cannot start Error Code : 0...

Hello I need to connect MySQL Server with VB.NET and produce reports. One way is through ODBC but it takes much times so is there any alternative secondly i have to produce a picture from database and show it on report. So will anyone can propose a solution for both problems. Regards

Hello I have to make a data entry form and there are a lot of input fields so i have planned to make two or three pages to collect data. Now problem is i dont know how to create wizards. You might have seen while a wizard is running one collect information step by step. So can anyone explain how...

Hello Whenever i try to debug and test my program in vb.net, the following error occured I m using .NET Framework v1.1 and Visual Studio.NET 2003 An unhandled exception of type 'System.ArithmeticException' occurred in system.drawing.dll Additional information: Overflow or underflow in the...

Hello I m working on Visual Basic .NET with Framework 1.1 using MySQL Version 4.0 and Using ByteFX dll to connect my project to MySQL Now when i insert a record which has a byte data type from vb.net through the parameter collection then the record inserts successfully. When i check it from...