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Ch 3 Type Conversion

Ch 3 Type Conversion . Yonglei Tao. Method TryParse (). Convert a string to a numeric data type Dim decSales As Decimal Decimal.TryParse ( txtSales.Text , decSales ) Dim intNum As Integer Integer.TryParse ( txtNum.Text , intNum ). Class Convert.

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Ch 3 Type Conversion

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  1. Ch 3 Type Conversion Yonglei Tao

  2. Method TryParse() • Convert a string to a numeric data type Dim decSales As Decimal Decimal.TryParse ( txtSales.Text, decSales ) Dim intNum As Integer Integer.TryParse( txtNum.Text, intNum )

  3. Class Convert • Provides methods to convert a value from one data type to another decTax = Convert.ToDecimal ( dblRate ) * decTotal lblAvg.Text = Convert.ToString ( intAvgScore )

  4. Method ToString() • Available to each variable of a numeric type lbl.Commission.Text = intCommission.ToString ( “C2” ) lblRate.Text = dblRate.ToString (“P0”)

  5. Option Explicit/Strict

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