C# / C Sharp Forum

Hi, I'm developing one application in Compact framework for billing printer, and I have a multline text box and I need to restrict it to 5 lines without MaxLIne property infact MaxLine property is not there in Compact framework. Can any one please help me to solve this problem, please..

I want to read an 1bpp pbm(portable bitmap) format image and store the bits data i.e 0 or 1 in a file so that I can perform further operation's on that data. but i think the smallest data that we can read using C# is a byte so how can i read a bit and store the data into a file for further use. Thank you in advance. :)

I have a listview that displays items from a sql table, I want to store an update for those items into sql, I know how to do the store function and that is already working, but I need to know how to retrieve the values from the listview, here is my code... Note that I have the visitID what doesn't work is FindControl items protected void...

Since the inbuilt Font Dialog returns a 'Not a True Type Font' Exception on selecting a Non True Type Font, I'm trying to create a Custom Font Dialog using Font-families which filter out non true type fonts. The Control is working perfectly but I need a size and style selectors for this dialog.

hello guys! i want select next row from listview to show it content in textbox with a shortcut key i test this: private void textBox1_KeyDown(object sender, KeyEventArgs e) { if (e.KeyCode == Keys.F8) { int index = 0; index = this.listView1.SelectedIndices; listView1.Items.Selected = true;

first, i don't know what could i possibly write for the "question" field... i have a button, and i put a label over it, i did that, and transparency and other things are not a problem for me, the problem is, when i take mouse over the label, the button no more has the "effect" which comes when mouse is over it (blue colored in vista/7) so what...

Im trying to use an External Asynchrnous list view control http://code.google.com/p/imagelistview/ I added image list view reference to the ToolBox,Added and the Control in the form.But when im tring to use it Imagelistview1.Items.Add(myitem) an Reference Error Occurs. I get an Invalid Reference error Manina.Windows.Forms --How can i...

Hi guys: I develop an Add-in in C#.There is a ribbon menu and several UDFs. The problem is I can't get current Applicaion in UDF. One UDF code is like: public string GetActiveSheetName() { return Globals.ThisAddIn.Application.ActiveSheet.Name; }

I have a datagridview that has a dropdownlist and textbox. I want to assign a value to a textbox depending on the selected value of the dropdownlist. But I try this getting the error "Object reference not set to an instance of an object". I post my code here: foreach (GridViewRow gvr in cgvRequest.Rows) { ...

I am having a C# project with SQL server Database and made a setup for it.... i want to deploy this on client single system no internet no network connection single system how can SQL server DataBase will deploy without installing SQL server on system

Hi, I am having difficulty with trying to pre-populate a dropdown list from a datareader. The list should bind with the ID from a table to display its text value. For example to display the region "Oregon" the ID=5, "Florida" the ID=12 etc... this is the code I am using that fails: ddlRegion.DataValueField =...

//Just change the borderstyle as i did below. I used this as if the picture boxes were buttons. private void PictureBoxMouseOver(object sender, EventArgs e) { unselectBox(this.displayPanel); try { PictureBox picBox = (PictureBox)(sender);

new in this field ...will be simple nd compact : 1 datagridview 6 buttons(new,save,cancel,edit,delete,update) 5 text boxes(all enabled = false) , 1 combo box(all enabled = false) on the click of new all textboxes and combo box are enabled. fill the data click on save ( saved in gridview textboxes are enabled=false and cleared) in...

Hi, I have a project to combine multiple word doc in single one. I was able to combine them successfully using copy & paste, however I'm having two issues 1. I wanted to keep the original format, therefore I'm using oWordApplication.Selection.PasteAndFormat(Microsoft.Office.Interop.Word. WdRecoveryType .wdFormatOriginalFormatting); which keeps...

Hello, I'm building a multi-standard player, which randomly shows JPG, GIF, SWF,... files on screen, BUT I cannot find a way to play a FLV file in my winform. Could you please advise ? Thanks for your help.

this.tableLayoutPanel1.ResumeLayout(false); An unhandled exception of type 'System.StackOverflowException' occurred in mscorlib.dll occurred for the above line.. Please help me...

Hi every one i want to store data in data table and send that data in xml format to web service after fetching it from sql query can any one help me plz .Here is my code string username = Request.QueryString; string password = Request.QueryString; int response; string constr = "Data...

Hi, I have a datagrid in which i have a datagridcombo box(editable),I have populated the combobox manualy by using the following code. DataGridViewComboBoxColumn Actioncolumn = new DataGridViewComboBoxColumn(); Actioncolumn.DataPropertyName = "ZSL_Action"; Actioncolumn.HeaderText = "Action"; string...

Simple way to call xml based service(api) and use it in my website using C#. i don't know how to call these xml based service.is there any smart programmer to help me .

Hello everyone, I have created a c# project( visual studio 2008 ). The application retrieve some data from access db. I'll use setup wizard. I'm just wondering how to deploy my database inside the setup folder. How should i define my connection string and how to get the directory of setup folder from the environment? Thanks in advance.

Hi, I just started with some test samples to learn C# (ver 4.0); after I created a FlowlayoutPanel container; any control I added inside is AUTO position from upper left corner then next to left. How Can I position add controls (labels, texts buttons) any where in that flowlayoutPanel. Also, I appreciate if somebody send me useful samples to...

Hi there this is my scenario i have created one dataGridView control in my form. It already bounded with Customers table in database. Please follow the picture that i have uploaded; the pino column should contain Invoice NO textbox's text for every new row until user click Generate Invoice button. iam using dataGridView control for...

Hi, Got a bit of a fun one - but first the code... using System; using System.Collections.Generic; using System.Text; namespace IndexedClass

Here is the unmanged definition: //============================================================================ // DcamCapture() // Start to acquire one image from the camera. // --------------------------------------------------------------------------- // // pImageBuff : /O: Specify the start address in the buffer where image // data...

When i start the program, it simply freezes. I mean if i push any button, it doesn't work. Only button10 is working which is closing the form. What is the problem here? using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; //using System.Linq; using System.Text;