StateBag.Count Property
Definition
Important
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public:
property int Count { int get(); };
public int Count { get; }
member this.Count : int
Public ReadOnly Property Count As Integer
Property Value
The number of items in the StateBag.
Implements
Examples
The following code example demonstrates using the Count property.
private string GetMruList(string selectedValue) {
StateBag state = ViewState;
if (state.Count > 0) {
int upperBound = state.Count;
string[] keys = new string[upperBound];
StateItem[] values = new StateItem[upperBound];
state.Keys.CopyTo(keys, 0);
state.Values.CopyTo(values, 0);
StringBuilder options = new StringBuilder();
for(int i = 0; i < upperBound; i++) {
options.AppendFormat("<option {0} value={1}>{2}", (selectedValue == keys[i])?"selected":"", keys[i], values[i].Value);
}
return options.ToString();
}
return "";
}
Private Function GetMruList(selectedValue As String) As String
Dim state As StateBag = ViewState
If state.Count > 0 Then
Dim upperBound As Integer = state.Count
Dim keys(upperBound) As String
Dim values(upperBound) As StateItem
state.Keys.CopyTo(keys, 0)
state.Values.CopyTo(values, 0)
Dim options As New StringBuilder()
Dim i As Integer
For i = 0 To upperBound - 1
options.AppendFormat("<option {0} value={1}>{2}",IIf(selectedValue = keys(i), "selected", ""), keys(i), values(i).Value)
Next i
Return options.ToString()
End If
Return ""
End Function 'GetMruList
Applies to
See also
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