我无法将html邮件中的gridview内容发送为html. [英] Im unable to send the content of gridview in the mail body as html.
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问题描述
请在下面找到代码.
我曾经因为"对象引用未设置为对象实例"而收到错误消息.
代码如下:
Hi,
Please find the code below .
I used to get an error as "object reference not set to an instance of object".
code is as below:
private void button2_Click(object sender, EventArgs e)
{
Microsoft.Office.Interop.Outlook.Application app = new Microsoft.Office.Interop.Outlook.Application();
Microsoft.Office.Interop.Outlook.MailItem mailItem = app.CreateItem(Microsoft.Office.Interop.Outlook.OlItemType.olMailItem);
try
{
mailItem.Subject = "This is the subject";
mailItem.To = "someexample@";
mailItem.CC = "someexample@;some@";
mailItem.Body = "This is the message.";
mailItem.BodyFormat=Microsoft.Office.Interop.Outlook.OlBodyFormat.olFormatHTML;
mailItem.Body = htmlMessageBody(dataGridView1).ToString();
mailItem.Display(false);
}
catch (Exception ex)
{
MessageBox.Show("Error! " + ex.Message);
}
}
private StringBuilder htmlMessageBody(DataGridView dg)
{
StringBuilder strB = new StringBuilder();
strB.AppendLine("<html><body>
");
strB.AppendLine("");
for (int i = 0; i < dg.Columns.Count; i++)
{
strB.AppendLine("");
}
strB.AppendLine("");
for (int i = 0; i < dg.Rows.Count; i++)
{
strB.AppendLine("");
foreach (DataGridViewCell dgvc in dg.Rows[i].Cells)
{
strB.AppendLine("");
}
strB.AppendLine("");
}
strB.AppendLine("
" + dg.Columns[i].HeaderText + "
" + dgvc.Value.ToString() + "
</body></html>");
return strB;
}
推荐答案
执行以下步骤
1.编写查询并从数据库中检索数据.
2.现在创建一个html表.
3.在电子邮件中发送带有相关数据的html表.
希望以上三个步骤能解决您的问题.
Do the following steps
1. Write a query and retrieve the data from the database.
2. Now create a html table.
3. Send the html table with the relevant data in the email.
Hope the above three steps solve your problem.
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