[問題] private A的陣列如何給另一個private B 用?
開發平台(Platform): (Ex: VC++, GCC, Linux, ...)
VC++
問題(Question)：
建置都沒有什麼問題,但是執行就會出問題
程式碼我大概簡約PO成這樣
#pragma once
namespace Work {
....
public ref class Form1 : public System::Windows::Forms::Form
{
array<String^>^ str1;--------->設定全域變數
public:
Form1(void)
{...}
*[1;32m private: System::Void openFileDialog1_FileOk*[m (System::Object^ sender,
System::ComponentModel::CancelEventArgs^ e)
{
array<String^>^str1 = Str->Split('\n'); ------>將字串分割後存在str1陣列
}
*[1;32m private: System::Void button2_Click *[m (System::Object^ sender,
System::EventArgs^ e)
{
for(int i=0; i<=str1->Length-1;i++)------>執行後程式出錯
{ ...
是因為全域變數的問題嗎?!
執行錯誤的彈跳視窗是
其他資訊: 並未將物件參考設定為物件的執行個體。
有人可以幫幫我嗎ˊˋ
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