{"id":686,"date":"2017-08-15T13:34:13","date_gmt":"2017-08-15T05:34:13","guid":{"rendered":"http:\/\/www.mrtblog.cn\/?p=686"},"modified":"2023-03-05T20:06:12","modified_gmt":"2023-03-05T12:06:12","slug":"cwinform%e4%b8%ad%e6%a3%80%e6%b5%8b%e5%a4%9a%e4%b8%aa%e6%96%87%e6%9c%ac%e6%a1%86%e7%9a%84%e8%be%93%e5%85%a5%e4%ba%8b%e4%bb%b6","status":"publish","type":"post","link":"http:\/\/www.mrtblog.cn\/?p=686","title":{"rendered":"[C#]Winform\u4e2d\u68c0\u6d4b\u591a\u4e2a\u6587\u672c\u6846\u7684\u8f93\u5165\u4e8b\u4ef6"},"content":{"rendered":"<div class='epvc-post-count'><span class='epvc-eye'><\/span>  <span class=\"epvc-count\"> 1,432<\/span><span class='epvc-label'> Views<\/span><\/div><p>Winform\u4e2dTextBox\u6587\u672c\u6846\u7684TextChange\u4e8b\u4ef6\u53ef\u4ee5\u68c0\u6d4b\u5230\u4e00\u4e2aTextBox\u7684\u6587\u672c\u5185\u5bb9\u6539\u53d8\uff0c\u4f46\u662f\u5982\u4f55\u540c\u65f6\u5bf9\u591a\u4e2a\u6587\u672c\u6846\u8fdb\u884c\u8f93\u5165\u68c0\u6d4b\u6709\u4e9b\u9ebb\u70e6\u3002<\/p>\n<p>\u73b0\u5728\u6709\u8fd9\u4e48\u4e00\u4e2a\u9700\u6c42\uff0c\u8981\u8ba9\u7528\u6237\u586b\u5199\u4e00\u4e2a\u4fe1\u606f\u8868\uff0c\u586b\u5199\u5b8c\u6210\u540e\u4fdd\u5b58\u3002\u7528\u6237\u5728\u6253\u5f00\u5df2\u7ecf\u4fdd\u5b58\u8fc7\u7684\u4fe1\u606f\u8868\u65f6\u53ef\u80fd\u4f1a\u4fee\u6539\u4fe1\u606f\u8868\uff0c\u8981\u5224\u65ad\u662f\u5426\u5bf9\u8fd9\u4e2a\u4fe1\u606f\u8868\u8fdb\u884c\u4e86\u4fee\u6539\u3002\u5982\u679c\u4fee\u6539\u5219\u66f4\u65b0\u8fd9\u4e2a\u4fe1\u606f\u8868\u7684\u5185\u5bb9\uff0c\u5426\u5219\u4e0d\u5141\u8bb8\u4f7f\u7528\u4fdd\u5b58\uff0c\u56e0\u4e3a\u4fdd\u5b58\u4f1a\u56e0\u4e3a\u91cd\u590d\u6570\u636e\u51fa\u73b0\u9519\u8bef\u3002<\/p>\n<p>\u8003\u8651\u5230\u4e00\u4e2apanel\u4e2d\u6709\u51e0\u5341\u4e2aTextBox\uff0c\u4e0d\u53ef\u80fd\u4e3a\u6bcf\u4e00\u4e2aTextBox\u91cd\u5199\u4e00\u4e2aTextChange\u4e8b\u4ef6\u3002<\/p>\n<p>\u5728\u7f51\u4e0a\u627e\u5230\u76f8\u5173\u529e\u6cd5\u5927\u81f4\u6709\u4e24\u4e2a\uff0c\u4e00\u662f\u91cd\u5199TextBox\u7c7b\uff0c\u4e3a\u65b0\u5199\u7684TextBox\u8bbe\u7f6eTextChange\u65b9\u6cd5\u3002\u8fd8\u6709\u4e00\u79cd\u65b9\u6cd5\u662f\u4f7f\u7528winform\u539f\u751f\u7684TextBox\uff0c\u5c06\u6240\u6709TextBox\u7684TextChange\u4e8b\u4ef6\u7ed1\u5b9a\u5230\u4e00\u4e2a\u51fd\u6570\u3002<\/p>\n<p>\u8fd9\u91cc\u5c1d\u8bd5\u4f7f\u7528\u7b2c\u4e8c\u79cd\u65b9\u6cd5\uff0c\u56e0\u4e3a\u6bd4\u8f83\u7b80\u5355= =<\/p>\n<p>TextChange\u6a21\u677f\u4e3a<\/p>\n<pre class=\"highlight\"><code class=\"language-csharp line-numbers\">gengral_Text_Changed(object sender, EventArgs e)<\/code><\/pre>\n<p>sender\u4e3a\u6b64\u6b21\u64cd\u4f5c\u7684\u5bf9\u8c61\u3002\u4f7f\u7528<\/p>\n<pre class=\"highlight\"><code class=\"language-csharp line-numbers\">sender.Equals(this.Winform.Object)<\/code><\/pre>\n<p>\u53ef\u5224\u65ad\u5f53\u524d\u64cd\u4f5c\u7684\u63a7\u4ef6\u5bf9\u8c61<\/p>\n<pre class=\"highlight\"><code class=\"language-csharp line-numbers\">private void general_Text_Changed(object sender, EventArgs e){\n    if (sender.Equals(this.TextBox1) {\n        do pro1\n    } else if (sender.Equals(this.TextBox2) {\n        do pro2\n    }\n}<\/code><\/pre>\n<p>\u53e6\u5916\uff0c\u5982\u679c\u5bf9textbox\u7684\u64cd\u4f5c\u57fa\u672c\u4e00\u81f4\uff0c\u6bd4\u5982\u53ea\u662f\u8fc7\u6ee4\u6389\u975e\u6570\u5b57\u7684\u8f93\u5165\uff0c\u5e76\u91cd\u65b0\u8ba9\u7528\u6237\u8f93\u5165\uff0c\u53ef\u4ee5\u8fd9\u4e48\u7b80\u5316\u4ee3\u7801\uff1a<\/p>\n<pre class=\"highlight\"><code class=\"language-csharp line-numbers\">private void Only_Num_KeyPress(object sender, KeyPressEventArgs e)\n{\n    if ((e.KeyChar &gt;= &#039;0&#039; &amp;&amp; e.KeyChar &lt;= &#039;9&#039;) || e.KeyChar == &#039;\\b&#039;)\n        e.Handled = false;\n    else\n        e.Handled = true;\n    ((TextBox)sender).Focus();\n}<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>1,432 ViewsWinform\u4e2dTextBox\u6587\u672c\u6846\u7684TextChange\u4e8b\u4ef6\u53ef\u4ee5\u68c0\u6d4b\u5230\u4e00\u4e2aTextBo [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[92],"tags":[],"class_list":["post-686","post","type-post","status-publish","format-standard","hentry","category-project"],"_links":{"self":[{"href":"http:\/\/www.mrtblog.cn\/index.php?rest_route=\/wp\/v2\/posts\/686","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.mrtblog.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.mrtblog.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.mrtblog.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.mrtblog.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=686"}],"version-history":[{"count":4,"href":"http:\/\/www.mrtblog.cn\/index.php?rest_route=\/wp\/v2\/posts\/686\/revisions"}],"predecessor-version":[{"id":691,"href":"http:\/\/www.mrtblog.cn\/index.php?rest_route=\/wp\/v2\/posts\/686\/revisions\/691"}],"wp:attachment":[{"href":"http:\/\/www.mrtblog.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=686"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.mrtblog.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=686"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.mrtblog.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=686"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}