Rashi Code

June 26, 2021 rashid@rashicode.com

Designing a dashboard in wpf

Designing a dashboard in wpf Hello friend’s this is Rashid Hussain come with another video tutorial. In this tutorial I’ll show

Windows Application

June 26, 2021 rashid@rashicode.com

how to use progress bar in c# winforms application

How to use progress bar in c# winforms application Hello friend’s this is Rashid Hussain come with another video tutorial.

Windows Application

June 17, 2021 rashid@rashicode.com

Create Login Form With User Authentication in C# using PostgreSQL

Create Login Form With User Authentication in C# using PostgreSQL Hello friend’s this is Rashid Hussain come with another video

Asp.net

June 12, 2021 rashid@rashicode.com

Create Login and Registration page in asp.net webform

Design Login and Registration page in asp.net webform Hello friend’s this is Rashid Hussain come with another video tutorial on

Windows Application

June 6, 2021 rashid@rashicode.com

Designing a Modern Flat Desktop Application for Fast Food Restaurant in Visual C# net

Designing a Modern Flat Desktop Application for Fast Food Restaurant in Visual C# net Images Hello everyone, welcome back me

Windows Application

April 15, 2021 rashid@rashicode.com

How to use Error Provider Control in Windows Forms and C#

How to use Error Provider Control in Windows Forms and C# TextBox 1 Validating

private bool CheckName()
        {
            bool status = true;
            if (textBox1.Text=="")
            {
                errorProvider1.SetError(textBox1,"Please Enter Your Name");
                status = false;
            }
            else
            {
                errorProvider1.SetError(textBox1,"");
            }
            return status;
        }

private bool CheckName()

{

bool status = true;

if (textBox1.Text=="")

{

errorProvider1.SetError(textBox1,"Please Enter Your Name");

status = false;

}

else

{

errorProvider1.SetError(textBox1,"");

}

return status;

}

TextBox 2 Validating

 private bool CheckAge()
        {
            bool status = true;
            if (textBox2.Text=="")
            {
                errorProvider1.SetError(textBox2,"Please Enter Your Age");
                status = false;
            }
            else
            {
                errorProvider1.SetError(textBox2,"");
                try
                {
                    int checkage = int.Parse(textBox2.Text);
                    errorProvider1.SetError(textBox2, "");
                    if (checkage&lt;18)
                    {
                        errorProvider1.SetError(textBox2, "your age must be 18 year old");
                        status = false;
                    }
                    else
                    {
                        errorProvider1.SetError(textBox2, "");
                    }
                }
                catch (Exception ex)
                {
                    errorProvider1.SetError(textBox2, "Please enter your age as number");
                    status = false;
                }
            }
            return status;
        }