Tag Windows Forms

.Net, C#

[solved] C# how to change the color of windows excel-sheet cells background color and forecolor

Problem A An issue with the Windows c# excel sheet cell font style not changing to ‘black’ color Problem B Highlighting import columns header in an excel sheet using c# winforms Solution The Microsoft.Office.Interop.Excel package allows us to access the…

March 23, 2021
Windows Forms

.Net, C#

[Solved] Changing the border color of a DateTimePicker validation in .NET in C# Windows forms

Problem In Windows Forms, when border color is not changed after setting the border color using the property of a DateTimePicker (Date Time Picker). Then how to change or set the border color to red in case of error validation…

January 10, 2021
Windows Forms