How to manually insert records into DataGridView
Hi friends, I am using vb.net 2010 for a project and I need some assistance. I have datagridview in the project whose datasource is bindingsource. This datagridview has two lookup columns namely...
View ArticleSave edited listbox items
In my wpf app, I wrote code for editing contents of listbox items. Edit process is working fine. After editing I want to save those changes on that place only where I changed. so when I visit next...
View ArticleOperation did not succeed because the program cannot commit or quit a cell...
Hello everyone,I got the following error message :"Operation did not succeed because the program cannot commit or quit a cell value change."When I sets the current cell to anyone cell of DataGridView.I...
View ArticleGet text of Label inside a Data Repeater - Windows forms
I am using a Data repeater with a Picture box and label inside. I am populating names and pictures in the label and picture box from the database. In the run time I need to get the text of the label,...
View ArticleCheck if column already has same cell value as in textbox
I'm making startlist so obviously I want to prevent that there would be competitors with same start number. I have TextBoxes for input values with Save button convert to DataGridView table. Like...
View ArticleProblem with value DataGridViewComboBoxCell
In VB 2005 Express I have a problem, which completely do not understand. I use a DataGridViewComboBox in a DataGridView. When I change data and save it, I have no problem. But when I close the form I a...
View ArticleSqlCommand INSERT INTO only selected rows by checkbox
Hello guys I have got these SqlCommands which inserts and selects. I need to add to prikaz2 (which inserts) condition it would INSERT INTO only these rows wich were selected by checkbox. I have...
View ArticleHow to Avoid Drawnode event of treeview from firing Every Time when the Nodes...
is there any way to stop the drawnode Event Firing in a treeview?i am writing the Nodes using Drawnode Item into a treeview.i want to stop firing of this Event after writing all the nodes using this...
View ArticleGrid column-styles widths not applied (see style code)
I have a not-strongly-typed VB.NET 2003 dataset and one table displayed in a datagrid using a dataview. The display is entirely proper prior to applying a style. Applying a style (code below) results...
View ArticleDatagridview stays filled even windows form is closed
Hi, I have a problem which I encounter during my work. I have second windows form Form2, opened from the first one, Form1, and there I have datagridview. All work with datagridview (datagridview1) is...
View ArticleX and Y is (0;0) in the center of the image.
Hi,I have a pictureBox1 with an image in it and I have label1 and label2. I have the X and Y coordinates of the pictureBox1 into label1 and label2 (label1 = X and label2 = Y).Now comes the problem:The...
View ArticleValues mysql show in datagrid
Hello,How do I makeadatagridto addvalue in mysql?I meanI didsomething like thatbut IappearProductIDand I wantto showproductID,I do not wantto appear withthedatabase.
View ArticleWebcam access in c# using system calls only works once per restart
Hello,I am working in C# using some system calls to access webcam data. I have code in place that will do so, but only if it is the first time the webcam has been activated since the last system...
View ArticlePrefilling form with data
I am creating a XML form using the following tag and XSLT<asp:Xml ID="XmlForm" runat="server" ></asp:Xml>and in the code behind I get the XML and XSLT like this' init the XML Dim xmlDoc As...
View ArticleHow to turn off "AutoGenerate" of columns when a DataGridView is data-bound
I have a Windows form that has a DataGridView on it. I have bound the DataGridView to show data, that I specifed, from the database (I defined the cells that I want to see through the property page)....
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Export Specific DataGridView columns (text and checkboxes) into text file...
Hi there, I am finishing the commissioning program for an alarm system I am prototyping. I have actually finished the prototype, yet I cannot bring an end to this VB.net program! I have a datagridview...
View Articlefill text box with vales from database
hi everyone, im doing a windows application in C#, backend is sql server 2008 R2 called billing app. it has a form called add products for inserting product details like name,rate etc. there is...
View ArticleSave Data Selected from one combobox based on data selected from another in...
I have two combo boxes one with Customers first and lastname and I want to use a second combo box to update there status as a customer. How do I do this using C# I am using MS-Access as my DB.shawnrye
View Articlec# dataGridView displaying data from 2 DIFFERENT tables from 2 DIFFERENT...
Hi.I'm quite new to C#, coming from a Cobol background. I am in the process of converting ALL our hospital's Cobol-based systems to .NET using C#.I've just come up against a 'brick-wall', so-to-speak,...
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