C＃Datagridview行单元格值窗口应用程序 [英] C# Datagridview row cells value windows application

问题描述

资产配置资产百分比

保守设施10

保守债务10

保守现金30

保守商品10

保守金币10

保守的Liqiud 30

激进的10级

激进的债务10

激进的现金40

激进的商品10

激进的黄金10

激进的Liqiud 20






i想要显示Messgebox如果总百分比不等于100

所以我不知道如何通过循环检查保守和积极的p ercentages .plz你能告诉我如何检查循环并显示消息框。

在Windows应用程序中使用C＃

提前感谢

解决方案

我不知道如何检查Loop for Conservative和Aggressive百分比

无论你获得这些数据，都要为每个条目保留一个标志如果它是保守型或Aggresive型。发布这个，你所要做的就是循环遍历所有项目，并根据标志有两个计数器来获得每种类型的总和。在循环结束时，检查计数器的总和为100.如果没有，请在消息框中提出消息。



类似于：

  float  conservativeSum =  0 。 0 ; 
  float  aggresiveSum =  0 。 0 ; 
  for （ int  i =  0 ; i <  Items.Count; ++ i）
 {
  if （Item [i] .IsConservative）
 conservativeSum + = Item [i] .Value; 
  else  
 aggresiveSum + = Item [i] .Value; 
} 
  if （conservativeSum！=  100 。 0 ）
 MessageBox.Show（  conservativeSum不是100）; 
  if （aggresiveSum！=  100 。 0 ）
 MessageBox.Show（  aggresiveSum不是100）; 

DataGridview有一个名为Rows的属性，它是DataGridViewRows的集合，您可以遍历datagridview，如下所示。

  foreach （DataGridViewRow row  in  datagridview.Rows） 
 {
  string  columnvalue = row.Cells [  ColumnsName_AssetAllocation] .ToString（）; //你也可以使用索引
 //在这里添加你的逻辑，如Sandeep所解释的那样
 
}  

Assets Allocations Assets Percentage
Conservative eqity 10
Conservative debt 10
Conservative cash 30
Conservative commodities 10
Conservative gold 10
Conservative Liqiud 30
Aggressive eqity 10
Aggressive debt 10
Aggressive cash 40
Aggressive commodities 10
Aggressive gold 10
Aggressive Liqiud 20



i want show the Messgebox if total Percentage is not equal to 100
so i dont know how to check through Loop for Conservative and Aggressive percentages .plz can you tell how i can check throught loop and show messagebox .
using C# in the windows applications
thanks in advance

解决方案

i dont know how to check through Loop for Conservative and Aggressive percentage
Where ever you are getting this data, maintain a flag for each entry if it is a Conservative type or Aggresive type. Post this, all you have to do is loop through all the items and based on the flag have two counters to have sum of each type. At the end of loop, check the counters for sum to be 100. In case not, raise the message in a message box.

Something like:

float conservativeSum = 0.0;
float aggresiveSum = 0.0;
for(int i=0; i < Items.Count ; ++i)
{
  if(Item[i].IsConservative)
    conservativeSum += Item[i].Value;
  else
     aggresiveSum += Item[i].Value; 
}
if(conservativeSum != 100.0)
  MessageBox.Show("conservativeSum is not 100");
if(aggresiveSum != 100.0)
  MessageBox.Show("aggresiveSum is not 100");

DataGridview has a property called Rows which is a collection of DataGridViewRows you can iterate through the datagridview as shows below.

foreach(DataGridViewRow row in datagridview.Rows)
{
   string columnvalue = row.Cells["ColumnsName_AssetAllocation].ToString();//you can also use the column Index
   //add your logic here as explained by Sandeep

}

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