C++: DataGridView::DataSource

时间：2023-03-08 23:43:54
C++: DataGridView::DataSource 
#pragma once

#include "Form2.h"

namespace cdemo {

	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>

	/// Form1 摘要

	///

	/// 警告: 如果更改此类的名称，则需要更改

	///          与此类所依赖的所有 .resx 文件关联的托管资源编译器工具的

	///          “资源文件名”属性。否则，

	///          设计器将不能与此窗体的关联

	///          本地化资源正确交互。

	/// </summary>

	public ref class Form1 : public System::Windows::Forms::Form

	{

	public:

		Form1(void)

		{

			InitializeComponent();

			//

			//TODO: 在此处添加构造函数代码

			//

		}

	protected:

		/// <summary>

		/// 清理所有正在使用的资源。

		/// </summary>

		~Form1()

		{

			if (components)

			{

				delete components;

			}

		}

	private: System::Windows::Forms::Label^  label1;

	private: System::Windows::Forms::DataGridView^  dataGridView1;

	protected: 

	private:

		/// <summary>

		/// 必需的设计器变量。

		/// </summary>

		System::ComponentModel::Container ^components;

#pragma region Windows Form Designer generated code

		/// <summary>

		/// 设计器支持所需的方法 - 不要

		/// 使用代码编辑器修改此方法的内容。

		/// </summary>

		void InitializeComponent(void)

		{

			this->label1 = (gcnew System::Windows::Forms::Label());

			this->dataGridView1 = (gcnew System::Windows::Forms::DataGridView());

			(cli::safe_cast<System::ComponentModel::ISupportInitialize^  >(this->dataGridView1))->BeginInit();

			this->SuspendLayout();

			//

			// label1

			//

			this->label1->AutoSize = true;

			this->label1->Location = System::Drawing::Point(487, 21);

			this->label1->Name = L"label1";

			this->label1->Size = System::Drawing::Size(41, 12);

			this->label1->TabIndex = 0;

			this->label1->Text = L"label1";

			//

			// dataGridView1

			//

			this->dataGridView1->AllowUserToAddRows = false;

			this->dataGridView1->ColumnHeadersHeightSizeMode = System::Windows::Forms::DataGridViewColumnHeadersHeightSizeMode::AutoSize;

			this->dataGridView1->Location = System::Drawing::Point(32, 84);

			this->dataGridView1->Name = L"dataGridView1";

			this->dataGridView1->RowTemplate->Height = 23;

			this->dataGridView1->Size = System::Drawing::Size(478, 344);

			this->dataGridView1->TabIndex = 1;

			this->dataGridView1->CellDoubleClick += gcnew System::Windows::Forms::DataGridViewCellEventHandler(this, &Form1::dataGridView1_CellDoubleClick);

			//

			// Form1

			//

			this->AutoScaleDimensions = System::Drawing::SizeF(6, 12);

			this->AutoScaleMode = System::Windows::Forms::AutoScaleMode::Font;

			this->ClientSize = System::Drawing::Size(586, 485);

			this->Controls->Add(this->dataGridView1);

			this->Controls->Add(this->label1);

			this->Name = L"Form1";

			this->Text = L"Form1";

			this->Load += gcnew System::EventHandler(this, &Form1::Form1_Load);

			(cli::safe_cast<System::ComponentModel::ISupportInitialize^  >(this->dataGridView1))->EndInit();

			this->ResumeLayout(false);

			this->PerformLayout();

		}

#pragma endregion

	private: System::Void Form1_Load(System::Object^  sender, System::EventArgs^  e) {

				 int i,pr=0;

				 for(i=1;i<=10;i++)

					 pr=pr*i;

				 //char s="pr=%d";

				 this->label1->Text= pr.ToString();

				             //设置dataGridView的一些属性

            dataGridView1->Dock=DockStyle::Fill;

            dataGridView1->AutoResizeColumns();

            dataGridView1->AutoSizeColumnsMode=DataGridViewAutoSizeColumnsMode::AllCells;

            dataGridView1->EnableHeadersVisualStyles=true;/*根据应用程序来设置的，如果为false则根据自己的设置来绘制*/

            //设置表头的属性

            DataGridViewCellStyle^ headerStyle=gcnew DataGridViewCellStyle;

            headerStyle->Font=gcnew System::Drawing::Font("Times New Roman",12,FontStyle::Bold);

            headerStyle->BackColor=Color::AliceBlue;

            headerStyle->ForeColor=Color::BurlyWood;

            dataGridView1->ColumnHeadersDefaultCellStyle=headerStyle;

            dataGridView1->AutoResizeColumnHeadersHeight();

				DataSet^ myDataSet = gcnew DataSet("Game Data");

				myDataSet->Tables->Add("Player");

				myDataSet->Tables->Add("Score");

				DataTable^ playerTable = myDataSet->Tables["Player"];

				DataColumn^ firstNameColumn1 = playerTable->Columns->Add("First Name",String::typeid);

				DataColumn^ lastNameColumn1 = playerTable->Columns->Add("Last Name",String::typeid);

				playerTable->Columns->Add("Email", String::typeid);

				playerTable->Rows->Add("geovin","du","geovindu@163.com");

				playerTable->Rows->Add("聚文","涂","geovindu@qq.com");

                 //1.

				//dataGridView1->DataSource=myDataSet->Tables["Player"];//playerTable;

				//2.

                dataGridView1->DataSource=playerTable;

				dataGridView1->Refresh();

				//dataGridView1->DataBindings::get;

			 }

			 ////

	        private: System::Void dataGridView1_CellDoubleClick(System::Object^  sender, System::Windows::Forms::DataGridViewCellEventArgs^  e) {

             Form2 ^ frm2 = gcnew Form2();

			 frm2->Text="编辑资料";

			 frm2->textBox1->Text=dataGridView1->Rows[e->RowIndex]->Cells["First Name"]->Value->ToString();

			 frm2->textBox2->Text=dataGridView1->Rows[e->RowIndex]->Cells["Email"]->Value->ToString();

             frm2->Show();

             //this->Hide();

			 }

	};

}

　　

#pragma once

using namespace System;

using namespace System::ComponentModel;

using namespace System::Collections;

using namespace System::Windows::Forms;

using namespace System::Data;

using namespace System::Drawing;

namespace cdemo {

	/// <summary>

	/// Form2 摘要

	///

	/// 警告: 如果更改此类的名称，则需要更改

	///          与此类所依赖的所有 .resx 文件关联的托管资源编译器工具的

	///          “资源文件名”属性。否则，

	///          设计器将不能与此窗体的关联

	///          本地化资源正确交互。

	/// </summary>

	public ref class Form2 : public System::Windows::Forms::Form

	{

	public:

		Form2(void)

		{

			InitializeComponent();

			//

			//TODO: 在此处添加构造函数代码

			//

		}

	protected:

		/// <summary>

		/// 清理所有正在使用的资源。

		/// </summary>

		~Form2()

		{

			if (components)

			{

				delete components;

			}

		}

	public: System::Windows::Forms::TextBox^  textBox1;

	protected:

	public: System::Windows::Forms::TextBox^  textBox2;

	private:

		/// <summary>

		/// 必需的设计器变量。

		/// </summary>

		System::ComponentModel::Container ^components;

#pragma region Windows Form Designer generated code

		/// <summary>

		/// 设计器支持所需的方法 - 不要

		/// 使用代码编辑器修改此方法的内容。

		/// </summary>

		void InitializeComponent(void)

		{

			this->textBox1 = (gcnew System::Windows::Forms::TextBox());

			this->textBox2 = (gcnew System::Windows::Forms::TextBox());

			this->SuspendLayout();

			//

			// textBox1

			//

			this->textBox1->Location = System::Drawing::Point(183, 50);

			this->textBox1->Name = L"textBox1";

			this->textBox1->Size = System::Drawing::Size(100, 21);

			this->textBox1->TabIndex = 0;

			//

			// textBox2

			//

			this->textBox2->Location = System::Drawing::Point(183, 102);

			this->textBox2->Name = L"textBox2";

			this->textBox2->Size = System::Drawing::Size(100, 21);

			this->textBox2->TabIndex = 1;

			//

			// Form2

			//

			this->AutoScaleDimensions = System::Drawing::SizeF(6, 12);

			this->AutoScaleMode = System::Windows::Forms::AutoScaleMode::Font;

			this->ClientSize = System::Drawing::Size(542, 440);

			this->Controls->Add(this->textBox2);

			this->Controls->Add(this->textBox1);

			this->Name = L"Form2";

			this->Text = L"Form2";

			this->Load += gcnew System::EventHandler(this, &Form2::Form2_Load);

			this->ResumeLayout(false);

			this->PerformLayout();

		}

#pragma endregion

	private: System::Void Form2_Load(System::Object^  sender, System::EventArgs^  e) {

			 }

	};

}

　　visual studio 2005,2008,2010

http://www.codeproject.com/Tips/810596/Csharp-VB-NET-Cplusplus-CLI-Create-read-and-write

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