{"id":24185,"date":"2024-03-16T02:43:37","date_gmt":"2024-03-16T02:43:37","guid":{"rendered":"https:\/\/www.silicloud.com\/blog\/how-to-save-data-in-a-c-datagridview\/"},"modified":"2024-03-22T03:05:20","modified_gmt":"2024-03-22T03:05:20","slug":"how-to-save-data-in-a-c-datagridview","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/blog\/how-to-save-data-in-a-c-datagridview\/","title":{"rendered":"How to save data in a C# DataGridView?"},"content":{"rendered":"

In C#, you can use the following method to save data in a DataGridView:<\/p>\n

    \n
  1. Save data using a DataTable.<\/li>\n<\/ol>\n
    DataTable dt = new<\/span> DataTable();\r\n\r\n\/\/ \u5c06DataGridView\u7684\u5217\u6dfb\u52a0\u5230DataTable\u4e2d<\/span>\r\nforeach<\/span> (DataGridViewColumn col in<\/span> dataGridView1.Columns)\r\n{\r\n    dt.Columns.Add(col.HeaderText);\r\n}\r\n\r\n\/\/ \u5c06DataGridView\u7684\u884c\u6dfb\u52a0\u5230DataTable\u4e2d<\/span>\r\nforeach<\/span> (DataGridViewRow row in<\/span> dataGridView1.Rows)\r\n{\r\n    DataRow dr = dt.NewRow();\r\n    for<\/span> (int<\/span> i = 0<\/span>; i < dataGridView1.Columns.Count; i++)\r\n    {\r\n        dr[i] = row.Cells[i].Value;\r\n    }\r\n    dt.Rows.Add(dr);\r\n}\r\n\r\n\/\/ \u4fdd\u5b58DataTable\u6570\u636e\u5230\u6587\u4ef6\u6216\u6570\u636e\u5e93\u4e2d<\/span>\r\n<\/code><\/pre>\n
      \n
    1. Save data using a list.<\/li>\n<\/ol>\n
      List<List<string<\/span>>> data = new<\/span> List<List<string<\/span>>>();\r\n\r\n\/\/ \u5c06DataGridView\u7684\u884c\u6dfb\u52a0\u5230List\u4e2d<\/span>\r\nforeach<\/span> (DataGridViewRow row in<\/span> dataGridView1.Rows)\r\n{\r\n    List<string<\/span>> rowData = new<\/span> List<string<\/span>>();\r\n    for<\/span> (int<\/span> i = 0<\/span>; i < dataGridView1.Columns.Count; i++)\r\n    {\r\n        rowData.Add(row.Cells[i].Value.ToString());\r\n    }\r\n    data.Add(rowData);\r\n}\r\n\r\n\/\/ \u4fdd\u5b58List\u6570\u636e\u5230\u6587\u4ef6\u6216\u6570\u636e\u5e93\u4e2d<\/span>\r\n<\/code><\/pre>\n
        \n
      1. Save data using the DataSource property provided by DataGridView.<\/li>\n<\/ol>\n
        \/\/ \u901a\u8fc7\u8bbe\u7f6eDataGridView\u7684DataSource\u5c5e\u6027\u4e3a\u4e00\u4e2aDataTable\u6216List\u6765\u4fdd\u5b58\u6570\u636e<\/span>\r\ndataGridView1.DataSource = dt; \/\/ \u6216 data<\/span>\r\n<\/code><\/pre>\n
        Choose the appropriate method to save data in the DataGridView based on specific requirements.<\/p>\n","protected":false},"excerpt":{"rendered":"
        In C#, you can use the following method to save data in a DataGridView: Save data using a DataTable. DataTable dt = new DataTable(); \/\/ \u5c06DataGridView\u7684\u5217\u6dfb\u52a0\u5230DataTable\u4e2d foreach (DataGridViewColumn col in dataGridView1.Columns) { dt.Columns.Add(col.HeaderText); } \/\/ \u5c06DataGridView\u7684\u884c\u6dfb\u52a0\u5230DataTable\u4e2d foreach (DataGridViewRow row in dataGridView1.Rows) { DataRow dr = dt.NewRow(); for (int i = 0; i < dataGridView1.Columns.Count; i++) […]<\/p>\n","protected":false},"author":13,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-24185","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\nHow to save data in a C# DataGridView? - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/blog\/how-to-save-data-in-a-c-datagridview\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to save data in a C# DataGridView?\" \/>\n<meta property=\"og:description\" content=\"In C#, you can use the following method to save data in a DataGridView: Save data using a DataTable. DataTable dt = new DataTable(); \/\/ \u5c06DataGridView\u7684\u5217\u6dfb\u52a0\u5230DataTable\u4e2d foreach (DataGridViewColumn col in dataGridView1.Columns) { dt.Columns.Add(col.HeaderText); } \/\/ \u5c06DataGridView\u7684\u884c\u6dfb\u52a0\u5230DataTable\u4e2d foreach (DataGridViewRow row in dataGridView1.Rows) { DataRow dr = dt.NewRow(); for (int i = 0; i < dataGridView1.Columns.Count; i++) […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/blog\/how-to-save-data-in-a-c-datagridview\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/SiliCloudGlobal\/\" \/>\n<meta property=\"article:published_time\" content=\"2024-03-16T02:43:37+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-03-22T03:05:20+00:00\" \/>\n<meta name=\"author\" content=\"Isabella Edwards\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@SiliCloudGlobal\" \/>\n<meta name=\"twitter:site\" content=\"@SiliCloudGlobal\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Isabella Edwards\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-to-save-data-in-a-c-datagridview\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-to-save-data-in-a-c-datagridview\/\"},\"author\":{\"name\":\"Isabella Edwards\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/#\/schema\/person\/5579144e23c225c8188167f3e3f888dd\"},\"headline\":\"How to save data in a C# DataGridView?\",\"datePublished\":\"2024-03-16T02:43:37+00:00\",\"dateModified\":\"2024-03-22T03:05:20+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-to-save-data-in-a-c-datagridview\/\"},\"wordCount\":55,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.silicloud.com\/blog\/#organization\"},\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/blog\/how-to-save-data-in-a-c-datagridview\/\",\"url\":\"https:\/\/www.silicloud.com\/blog\/how-to-save-data-in-a-c-datagridview\/\",\"name\":\"How to save data in a C# DataGridView? 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