I am making a web request from button click event and selecting category from combo box index change event. How do I link my request made in the button click event to the category selection made from the combo box selected index changed event?
private void button3_Click_1(object sender, EventArgs e)
{
CustomFindingService service = new CustomFindingService();
service.Url = "https://svcs.ebay.com/services/search/FindingService/v1?";
FindCompletedItemsRequest request = new FindCompletedItemsRequest();
request.categoryId = selectedItem.ToString();
}
private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
if (selectedItem.ToString() == "Cell Phones & Accessories")
{
this.comboBox2.Text = "";
comboBox2.Items.Clear();
this.comboBox2.Items.AddRange(catCellPhones2);
selectedItem = "15032";
}
}
答案 0 :(得分:0)
you need to wire up an instance of HttpWebRequest which is found in the System.Net namespace, take a look at this link which should give you everything you need to call
https://msdn.microsoft.com/en-us/library/system.net.httpwebrequest(v=vs.110).aspx
If you need anymore examples, give me a shout and ill see if i can did one out for you