将控件添加到datagridview(add control to datagridview)

   IT问题网   2020-06-28 00:00:00

问 题

嗨,

有一个名为nbtext(格式化数字)的控件,它继承自datagridviewautofilter.datagridviewnumberbox。

如何将这个nbtext控件放在datagridview中( dgv)在windows中控制?



以下似乎编译但我无法在行中的dgv文本框中添加一个数字。

 datagridviewautofilter.datagridviewnumberbox nbvalue =  new  datagridviewautofilter.datagridviewnumberbox(); 
nbvalue.name = " nbcashvalue";
nbvalue.headertext = " nbvalue";
nbvalue.width = 100 ;
nbvalue.datapropertyname = " nbvalue";

dgv.columns.add(nbvalue);




每次我在该单元格中添加一个值dgv的列,错误是:

对象引用未设置为对象的实例。



如何解决此错误拜托?



谢谢

解决方案

请参考此帮助



http://msdn.microsoft.com/en-us/library/7tas5c80。 aspx[ ^ ]

标签:控件添加



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