c# windowsform

  1. youcefbourouba

    why everything in the form turned gray after i run the app?

    im prety sure i missclicked somthing(in properties) and i dont know what exactly ,thnks
  2. Z

    Please do my practice test for me

    I did not explain well, this is not the real exam, but this is an exam as a test and I do not have time to solve it in order to find a result because I am studying for the real exam and I really need help in order to find the solution so that I can study the solution and learn the solution...
  3. Z

    i need helpa

    this exam i rly need help
  4. Omer Butt

    Resolved How to Change the row color of DataGridView based on SQL Query?

    What I tried is: (But need to know what to put in if condition and what to put in foreach condition) ViewMedicine_DataGrid is a name of DataGridView Pharmacist_Medicine is a name of a Table in Sql Server E_Date is a column name of Expiry Date private void...
  5. Omer Butt

    Resolved conversion failed when converting date string from database

    I have a Chart on Dashboard where I want when the dashboard load the Chart displays the data according to database. Below is a Table I created named Medic Create table Medic( Med_ID int Primary Key Identity (1,1), Med_Name varchar(250) not null, M_Date varchar(250) not null...
  6. Omer Butt

    Question Value cannot be null. Parameter name: source

    Hello, Please Help in this regard as I was very happy complete one phase of my work there was no error and everything worked just fine so I saved and closed the all the open instances of forms and user controls to start working on a new window form and went to have a little rest after a while...
  7. Omer Butt

    Resolved Unable to Retrieve image from database? Am I doing it wrong

    What I have is a Login Form with the name Login_Form in which I have two fields one is Username and the other is Password, Users are added to database from a Add User User Control named as UC_AddUser . In UC_AddUser User Control I have fields like User_Role, User_Name, User_DOB, User_Mobile...
  8. E

    Question How to write non-ascii characters on maskedTextBox?

    I'm using TripleDESCryptoService and I keep the encrypted text in byte[]. I want to display this on a textBox. So I choose AsciiOnly = False for maskedTextBox. Now I copy a non-ascii character and paste it on maskedTextBox and there is no problem. But when I do it in code it fails. Example text...
  9. I

    Question how to control servo with leap motion using serial?

    hi i am new to C# and can i get some help about how to control servo with leap motion using serial. i am not very good at C# and i don't know where else to ask about something like this. sorry if my question is too short.
  10. T

    Question Style.ForeColor is not working properly on Windows 7

    My code is: grdListofItems.Rows[intRow].Cells[columnName].Style.ForeColor = Color.Green;It works fine in Windows Classic Mode and the DropDownList font is in green. But when it runs in Windows 7, the font color is back to black.
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