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جمعه 03 شهریور 1385, 11:52 صبح
how can I use textbox as integer
for example I enter some NOmber and then with press a key it do some function (look like SQRt, +,-and so on)
.
for example I enter some NOmber and then with press a key it do some function (look like SQRt, +,-and so on)
.