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![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(214.4, 14.000000000000002%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EKL%3C/text%3E%3C/svg%3E)
Call is ambiguous between the following methods or properties
Form1.button1_Click(object,Eventargs)
and Form1.button1_Click(object,Eventargs)
Probably the Form1.cs file contains two or more functions having this definition:
private void button1_Click( object sender, EventArgs e )
{
}
Clarify this aspect and only keep one function. Then close and reload the Form Designer.
If this does not help, show more details.
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(96, 73%, 19%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EST%3C/text%3E%3C/svg%3E)
Thanks for reaching out!
Could you check if Form1.Designer.cs also contains a method definition for button1_Click(object, EventArgs) (not just the subscription)? If yes, delete that method from the designer file and keep the one in Form1.cs.
Confirm there is only one method with this exact signature:
void button1_Click(object sender, EventArgs e)
Let me know if you need any further help with this. We'll be happy to assist.
If you find this helpful, please mark the response as "answered".
"Hope you're doing well. We're following up on the thread. Please let us know whether the issue persists or has been resolved. If the issue has been resolved, kindly mark the response as "answered". We'll close this thread by 27th October, so we are hoping for your reply before that".
"Hope you're doing well. We're following up on the thread. Please let us know whether the issue persists or has been resolved. If the issue has been resolved, kindly mark the response as "answered". We'll close this thread by 27th October, so we are hoping for your reply before that".