table addRow problem

[Luiji]

please help
I have a table whith 4 colums, the first is sting the other numbers
Code:

Sub Button4_Click
Form1.Show
table1.AddCol(cString,"Item",85)
table1.AddCol(cNumber,"Quant.",40)
table1.AddCol(cNumber,"P.Unit.",50)
table1.AddCol(cNumber,"P.Parc.",50)
End Sub

Sub btnGravar_Click
Nome=tbNome.text ' item
Quantidade=tbQuantidade.Text 'Quant.
PrecoUnidade=tbPrecoUnidade.Text 'P.Unit.
precoParcial=tbQuantidade.Text*tbPrecoUnidade.Text 'P.Parc.
table1.AddRow(Nome,Quantidade,PrecoUnidade,precoParcial)
End Sub

it works fine on Run mode in IDE, but dont work compiled to Pc or to PPC
error:
An error ocurred on sub_btngravar_click
Input string was not in correct format

 

[Rallig]

Perhaps it is not the solution of this problem but I see a space in:

table1.AddRow(Nome,Quantidade,PrecoUnidade,precoPa rcial)


Greeting
Rallig

 

[agraham]

I can't see anything wrong with the code (apart from the extra space) but that error is what you will get if any of the textboxes that are to be assigned to numeric table columns contain values that do not represent a valid number.

 

[Luiji]

hi!!
the space is a copy paste error

correction:
Sub Button4_Click
Form1.Show
table1.AddCol(cString,"Item",85)
table1.AddCol(cNumber,"Quant.",40)
table1.AddCol(cNumber,"P.Unit.",50)
table1.AddCol(cNumber,"P.Parc.",50)
End Sub

Sub btnGravar_Click
Nome=tbNome.text ' item
Quantidade=tbQuantidade.Text 'Quant.
PrecoUnidade=tbPrecoUnidade.Text 'P.Unit.
precoParcial=tbQuantidade.Text*tbPrecoUnidade.Text 'P.Parc.
table1.AddRow(Nome,Quantidade,PrecoUnidade,precoParcial)
End Sub

 

[Luiji]

((
i corected the text, but the space apears again
???

table1.AddRow(Nome,Quantidade,PrecoUnidade,precoParcial)

 

[Luiji]

space again

?????

table1.AddRow(Nome,Quantidade,PrecoUnidade,precoParcial)



i insert in the text box data in correct format

 

[Luiji]

in IDE there is no space in "precoParcial"

 

[Erel]

Can you upload your source code file?

 

[Luiji]

Hi Erel...

the code file you requested

 

[agraham]

The problem is with "lblTotal.Text". It is blank by default which the optimising compiler cannot convert to a number and so errors. Set the text to "0" and it works.

You didn't show this line in your code snippet "precototal=lblTotal.Text+precoParcial"

 

[Luiji]

Thank
i changed label to textbox, and it work fine.

 

[agraham]

i changed label to textbox, and it work fine.

You didn't need to change it from a label, you just needed to make sure, as you will also need to do for a textbox, that the label.text contents could be converted to a valid number.