Question

我现在正在使用Visual Studio 2013专业人员编写C ++ / CLI应用程序。使用“设计视图”时出现问题。

编辑完一些代码后，我将其保存并尝试返回以形成“设计视图”，屏幕始终显示为白色。然后在大约20秒后出现表格。从代码编辑器切换到设计视图非常慢。

我搜索了这个问题的解决方案，但我找不到任何有效的问题。

感谢。

感谢您的建议。＆GT; Hans Passant

现在我准备了一些小代码。我将InitializeComponent（）从852减少到15行。虽然切换时间损失也从20秒减少到5秒，我认为这还不够......有些不对劲（短暂的白化仍然存在）。

Source.cpp，MyForm.cpp，MyForm.h

//-----
//Source.cpp

#include "MyForm.h"
using namespace Project1;

[STAThreadAttribute]

int main(){
    MyForm fm;
    fm.ShowDialog();
    return 0;
}


//-----
//MyForm.cpp

#include "MyForm.h"


//-----
//MyForm.h

#pragma once

#include <iostream>
#include <string>

/////////////////////////////////////////other functions/////////////////////////////////////////////////

namespace Project1 {

    using namespace System;
    using namespace System::ComponentModel;
    using namespace System::Collections;
    using namespace System::Windows::Forms;
    using namespace System::Data;
    using namespace System::Drawing;

    /// <summary>
    /// 
    /// </summary>

    public ref class MyForm : public System::Windows::Forms::Form
    {
    public:
        MyForm(void)
        {
            InitializeComponent();
        }

    protected:
        /// <summary>
        /// 
        /// </summary>
        ~MyForm()
        {
            if (components)
            {
                delete components;
            }
        }
    private: System::Windows::Forms::TextBox^  textBox1;
    private:
        /// <summary>
        /// 
        /// </summary>
        System::ComponentModel::Container ^components;

#pragma region Windows Form Designer generated code
        /// <summary>
        /// 
        /// 
        /// </summary>
        void InitializeComponent(void)
        {
            this->textBox1 = (gcnew System::Windows::Forms::TextBox());
            this->SuspendLayout();
            // 
            // textBox1
            // 
            this->textBox1->Location = System::Drawing::Point(12, 12);
            this->textBox1->Name = L"textBox1";
            this->textBox1->ReadOnly = true;
            this->textBox1->Size = System::Drawing::Size(138, 19);
            this->textBox1->TabIndex = 21;
            // 
            // MyForm
            // 
            this->AutoScaleDimensions = System::Drawing::SizeF(6, 12);
            this->AutoScaleMode = System::Windows::Forms::AutoScaleMode::Font;
            this->ClientSize = System::Drawing::Size(164, 49);
            this->Controls->Add(this->textBox1);
            this->Name = L"MyForm";
            this->Text = L"MyForm";
            this->ResumeLayout(false);
            this->PerformLayout();
        }
#pragma endregion
    };
}

Visual Studio 2013设计视图非常慢

0 个答案: