Posts by rogerio.engineer • 61 points
4 posts
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1
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answers878
viewsA: How to update Chart automatically every 60 seconds?
To resolve the error: Could not find a graph element named Series1 in Seriescollection'. I used the following code: Chart1.Series.Remove(series1) That is, before calling the chart needed to remove…
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votes2
answers878
viewsQ: How to update Chart automatically every 60 seconds?
I have a project where I need to update a form every 60 seconds, and in the form there is a function to call Chart (graphic) and when I run the program the form perfectly initializes the graph but…
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votes1
answer1273
viewsQ: How to update button form or event automatically?
How do I update a Private Sub _PAINEL_VENDAS_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load automatically and an event for example button? I have to use a…
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3
votes2
answers1600
viewsQ: Compare the values of an entire column of Datagridview with a variable
I would like to compare the value of a string type variable with an entire column of Datagridview. There is a code that looks at the whole column, more or less like this textbox.Text =…