Ilogic If conditions false

[kpk7VYPK]

Hi I am new to ilogic and i am trying to figure out how to get the part number iproperty to be blank if none of the conditions are true. This is what i have so far:

'ø80

If InnerDiameter = 80 mm    And thk = 0.75 mm  And L = 500 mm  Then
	iProperties.Value("Project", "Part Number") = "130001820003"
	
	ElseIf thk = 1 mm And L = 1000 mm Then
	iProperties.Value("Project", "Part Number") = "130001820002"
	
	ElseIf thk = 0.75 mm And L = 2000 mm Then
	iProperties.Value("Project", "Part Number") = "130001820001"
	

End If

'ø100

If InnerDiameter = 100 mm     And thk = 0.75 mm   And L = 500 mm   Then
	iProperties.Value("Project", "Part Number") = "130001820006"
	
	ElseIf thk = 0.75 mm And L = 1000 mm Then
	iProperties.Value("Project", "Part Number") = "130001820005"
	
	ElseIf thk = 0.75 mm And L = 2000 mm Then
	iProperties.Value("Project", "Part Number") = "130001820004"
	
	ElseIf thk = 1.5 mm And L = 500 mm Then
	iProperties.Value("Project", "Part Number") = "130001810120"
	
	ElseIf thk = 1.5 mm And L = 1000 mm Then
	iProperties.Value("Project", "Part Number") = "130001810121"
	
	ElseIf thk = 1.5 mm And L = 2000 mm Then
	iProperties.Value("Project", "Part Number") = "130001810122"

End If

[JelteDeJong · Accepted solution]

You could make the part number nothing and change it if needed. I guess that will result in what you are looking for.

iProperties.Value("Project", "Part Number") = ""

'ø80
If InnerDiameter = 80 mm    And thk = 0.75 mm  And L = 500 mm  Then
	iProperties.Value("Project", "Part Number") = "130001820003"
	
	ElseIf thk = 1 mm And L = 1000 mm Then
	iProperties.Value("Project", "Part Number") = "130001820002"
	
	ElseIf thk = 0.75 mm And L = 2000 mm Then
	iProperties.Value("Project", "Part Number") = "130001820001"
	
End If

'ø100
If InnerDiameter = 100 mm     And thk = 0.75 mm   And L = 500 mm   Then
	iProperties.Value("Project", "Part Number") = "130001820006"
	
	ElseIf thk = 0.75 mm And L = 1000 mm Then
	iProperties.Value("Project", "Part Number") = "130001820005"
	
	ElseIf thk = 0.75 mm And L = 2000 mm Then
	iProperties.Value("Project", "Part Number") = "130001820004"
	
	ElseIf thk = 1.5 mm And L = 500 mm Then
	iProperties.Value("Project", "Part Number") = "130001810120"
	
	ElseIf thk = 1.5 mm And L = 1000 mm Then
	iProperties.Value("Project", "Part Number") = "130001810121"
	
	ElseIf thk = 1.5 mm And L = 2000 mm Then
	iProperties.Value("Project", "Part Number") = "130001810122"

End If

 to

[kpk7VYPK]

Of course! thank you.