how to set time to close form
hello! I started to do the alphabet for my daughter and would like to set the time on the form that when it opens it closes itself after 30 seconds. I tried everything I even looked for solutions in...
View ArticleC# in continuous loop. Please HELP.
I clicked on debug and my login form came up like normal but once i signed in my main menu form was coninuosly coming up in many windows, uncontrollably until it stopped after a repetition on many...
View ArticleMy domain samadrubber.com mails are rejected by hotmail
Dear Sir, AOA! My client is sending mails to his customers from samadrubber.com mail id but his mails are being rejected by the hotmail. Kindly whitelist this account. I can send you return message as...
View ArticleBinary File and Dataset Winforms C#
Hello everybody,I need help!I have an unknown binary data file (e.g. test.bin) but I don't know it structure.I want to load it into dataset ...add or remove record from dataset and save the file...
View Articlec# voice chat sound quality problem
i found many voice chat example on net. but sould quality is very bad and noise. i use G711 encoding and decoding.Is there any alternate solution or how can i make a good sound in my voice chat?
View Articledelete key issue
When i press delete key in a keyboard, i want to change the color of row.When i press delete key in readonly columns it works fine,but in editable columns it just clear the text..But i want to do color...
View Articlewindows 8????
where is the great two thing gone. which take microsoft to the top. magic start button. and windows media player. and the freedom in using this both tools.
View ArticleLeer Txt, Remplazar Links, y generar Txt Nuevo
Buen dia, estoy tratando de hacer un programita winForm, la idea es que el usuario suba un archivo txt ( Que su contenido es HTML ) e ingresar en 4 textbox Links de Imagenes sacadas de internet y al...
View ArticleOpenFileDialog and backgroundworker
Hi!I have a button from which I execute some background operation (reading txt file to datatable) Private Sub Button1_Click(sender As System.Object, e As System.EventArgs) Handles Button1.Click...
View ArticleBinding a chart to a datagridview
I am trying to create a DataGridView that is bound to a Chart object so that the values in the DataGridView are represented in the Chart. In essence, I want to bind the data between both objects. So...
View ArticleWindows Form Applications
Hi! I'm new to Visual c# and creating Windows Form Applications. I have decided to do a Windows Form Application to a LAN where the database remains in the main server and other clients need to install...
View ArticleClient - Server Connection
Hi,I am new to C# and to IT development in general. I am using Visual C# 2010 to develop a winform application targeting the .NET 4 client framework. This application needs to connect to a server that...
View ArticleDate with Logic
Hi All,I have created Parking Project.Just you think we have two text-box with calendar control(From-date and To-date).If we Assign Date,Automatically Amount will display in below text-box. For...
View ArticleForce gridview to reformat all rows?
I have a code that colors each row depending on a condition met with in its data. I have set up a scheme to allow the user to show only certain color rows by setting one of 4 booleans to...
View ArticleCombobox selection
I'm basically working on something that has 10 combo boxes with multiple drop down choices to pick from. Im pretty new to coding so bare with me as i try to explain my goal. Basically i put items in...
View ArticleHow to add a combobox to an existing column of a DataGridView?
Hi all,I need to convert a DataGridView Column to a combobox. I know we can add a column as below DataGridViewComboBoxColumn cmb = new DataGridViewComboBoxColumn(); cmb.HeaderText...
View ArticleI have problem
Now I have another problem, how could I do this to ... I form1 button1, form2 textbox1 and ... I wish that when I run my form1 to form2 textbox1 in open proba.txt file from a computer how to do it?
View ArticleQuick pressing of alt+tab key triggers the next tab stop in c#
I have overridden ProcessCmdKey in a form having this code: if (keyData == Keys.Tab) { return true; } return base.ProcessCmdKey(ref msg, keyData); In listview_KeyUp: if (e.KeyCode ==...
View ArticleDoes using multiple timers in one application cause a performance hit?
I'm coding an MDI application in VB.NET, VS2010. The app may have several child windows open at any one time. I have to poll the database for new data for each window every 5 seconds. When new data...
View ArticleWhy is text disappearing in RichTextBox?
I'm creating a flat file reader (simple hex editor if you will) in c# using RichTextBoxes. One RTB shows the hex values and another shows the ASCII values. My plan is to show one 'record' per line....
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