{"id":9,"date":"2015-04-03T19:33:13","date_gmt":"2015-04-03T16:33:13","guid":{"rendered":"http:\/\/www.cuneytbayrak.com\/?p=9"},"modified":"2025-02-21T00:53:03","modified_gmt":"2025-02-20T21:53:03","slug":"c-textboxa-sadece-numerik-veri-girmek","status":"publish","type":"post","link":"http:\/\/www.cuneytbayrak.com\/?p=9","title":{"rendered":"C# textbox\u2019a sadece n\u00fcmerik veri girmek"},"content":{"rendered":"

Merhabalar,<\/p>\n

Bu g\u00fcnk\u00fc yaz\u0131mda textbox\u2019a n\u00fcmerik\u00a0veri girmenin y\u00f6ntemini sizlere anlataca\u011f\u0131m. Textbox\u2019\u0131n WF i\u00e7in KeyPress Event\u2019ine WPF i\u00e7in ise PreviewTextInput\u2019una a\u015fa\u011f\u0131daki gibi bir kod yazman\u0131z i\u015fi \u00e7\u00f6zecektir.<\/p>\n

\u2013 Uygulaman\u0131n C# kodlar\u0131\u2026<\/strong><\/p>\n

WF i\u00e7in;<\/p>\n

\n
private void textBox1_KeyPress(object sender, KeyPressEventArgs e)\r\n {\r\n if (!char.IsControl(e.KeyChar) && !char.IsDigit(e.KeyChar) &&\r\n (e.KeyChar != '.'))\r\n {\r\n e.Handled = true;\r\n }\r\n \r\n \/\/ only allow one decimal point\r\n if ((e.KeyChar == '.') && ((sender as TextBox).Text.IndexOf('.') > -1))\r\n {\r\n e.Handled = true;\r\n }\r\n }<\/pre>\n<\/div>\n
WPF i\u00e7in;<\/p>\n
\n
private void textBox1_PreviewTextInput(object sender, TextCompositionEventArgs e)\r\n {\r\n if (!char.IsDigit(e.Text, e.Text.Length - 1))\r\n {\r\n e.Handled = true;\r\n }\r\n }<\/pre>\n<\/div>\n
Kolay gele…<\/p>\n
 <\/p>\n","protected":false},"excerpt":{"rendered":"
Merhabalar, Bu g\u00fcnk\u00fc yaz\u0131mda textbox\u2019a n\u00fcmerik\u00a0veri girmenin y\u00f6ntemini sizlere anlataca\u011f\u0131m. Textbox\u2019\u0131n WF i\u00e7in KeyPress Event\u2019ine WPF i\u00e7in ise PreviewTextInput\u2019una a\u015fa\u011f\u0131daki gibi bir kod yazman\u0131z i\u015fi \u00e7\u00f6zecektir. \u2013 Uygulaman\u0131n C# kodlar\u0131\u2026…<\/p>\n
Devam\u0131n\u0131 OkuC# textbox\u2019a sadece n\u00fcmerik veri girmek<\/span><\/a><\/div>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"iawp_total_views":2,"footnotes":""},"categories":[3],"tags":[],"class_list":["post-9","post","type-post","status-publish","format-standard","hentry","category-c","excerpt"],"_links":{"self":[{"href":"http:\/\/www.cuneytbayrak.com\/index.php?rest_route=\/wp\/v2\/posts\/9","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.cuneytbayrak.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.cuneytbayrak.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.cuneytbayrak.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cuneytbayrak.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=9"}],"version-history":[{"count":4,"href":"http:\/\/www.cuneytbayrak.com\/index.php?rest_route=\/wp\/v2\/posts\/9\/revisions"}],"predecessor-version":[{"id":14,"href":"http:\/\/www.cuneytbayrak.com\/index.php?rest_route=\/wp\/v2\/posts\/9\/revisions\/14"}],"wp:attachment":[{"href":"http:\/\/www.cuneytbayrak.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=9"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cuneytbayrak.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=9"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cuneytbayrak.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=9"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}